Teacher:In this task, you're given a question, along with three passages, 1, 2, and 3. Your job is to determine which passage can be used to answer the question by searching for further information using terms from the passage. Indicate your choice as 1, 2, or 3.
Teacher: Now, understand the problem? Solve this instance: Question: In what year was the order of monks that was in opposition to the Scythian monks who brought their case before Emperor Justin I founded? Passage 1:Canadian singer-songwriter, producer and pianist Chantal Kreviazuk has written, produced and performed on albums and tracks for a wide range recording artists, spanning from adult contemporary, pop, rock, to indie and hip-hop music. Initially, she began writing her own pop songs, especially after a 1994 motorcycle accident in Italy left her immobile for several months, and was signed by Sony Canada, where she released her debut album in June 1997. Chantal later released another album in 1999, before being featured in a range of soundtracks to films and TV series. Chantal began writing for other artists in 2001, where she co-wrote the song "Always and Forever" for Eleanor McCain. However, it was only in 2004 that Chantal started writing for more artists and received recognition as a songwriter. In the summer of 2003, Chantal met Canadian singer-songwriter Avril Lavigne, they formed a relationship of mutual respect and sisterhood, and eventually became songwriting partners. They co-wrote six songs for Lavigne's sophomore album, Under My Skin (2004): "Slipped Away," "Forgotten," "Together," "How Does It Feel," "He Wasn't" and "Who Knows." Kreviazuk described "He Wasn't" as "a super-fun, punk, screw-you-to-boys song," while "Forgotten" is a driving rock song inspired by similarly vibed music Lavigne was consumed with at the time. Also in 2004, Chantal co-wrote "Rich Girl", for Gwen Stefani's solo debut album, "Love. Angel. Music. Baby.", along with Dr. Dre, Jerry Bock, Mark Batson, Kara DioGuardi, Mike Elizondo, Sheldon Harnick and Eve. The song became a chart success, reaching the top-ten in over fifteen countries. Chantal also wrote for Kelly Clarkson's breakthrough album "Breakaway" in the end of 2004, sharing writing credits for the tracks "Where is Your Heart" and "Walk Away". In 2005, Chantal's co-writing song "He Wasn't" was released as Lavigne's final single from "Under My Skin", receiving a moderate impact on the charts and reaching only the top-forty in some countries. While in 2006, Clarkson's "Walk Away" was released as "Breakaway"'s final single, reaching the top-twenty in some countries.
 Passage 2:The monks initially won the support of Vitalian, an East Roman general who was the magister militum of Thrace and the leader of a powerful pro-Chalcedonian rebellion against Emperor Anastasius I, who was a convinced Monophysite. Vitalian was a native of Scythia Minor and one of the Scythian monks was a relative of his. The rebellion started in 512, when a nearly identical formula to that of the Scythian monks, added to the Trisagion in the liturgy of Hagia Sophia, was removed by Emperor Anastasius II. The rebellion continued until 515, when Vitalian was defeated and forced to go into hiding. By the reign of Anastasius' successor, Justin I, orthodoxy extended even to the army: soldiers were ordered to subscribe to the creed of Chalcedon or be deprived of their rations. At the beginning of the year 519, a delegation of Scythian monks traveled to Constantinople under the leadership of John Maxentius to bring their case before Emperor Justin I, proposing a new solution by arguing in favor of their formula. They were fiercely opposed by legates from Rome and by the Sleepless Monks (so-called for their around-the-clock prayer in eight-hour shifts) ironically, in trying to combat the Eutychian tendencies of the Scythian monks, the Sleepless Monks themselves shifted into Nestorianism, and were excommunicated by Pope John II for this). Faced with this opposition, the Scythian monks' view was that although the Chalcedonian definition (strongly supported by Rome) was indeed an orthodox expression of the faith, it was susceptible to a Nestorian misinterpretation which would in effect split Christ into two persons despite the verbal acknowledgment that Christ has only one person. The Scythian monks' proposal was not well received, mainly because of the timing: the monks arrived in Constantinople just as the emperor Justin I was negotiating an end to the Acacian schism. This split between Rome and Constantinople originated in 484 when Pope Felix III excommunicated Acacius, the Patriarch of Constantinople, for attempting to evade the council of Chalcedon in his attempt to bring the Monophysites back under control. Acacius had advised Emperor Zeno to issue a statement, the Henotikon (the "act of union"; 482), which was an attempt to reconcile the differences between the supporters of Orthodoxy and of Monophysitism. But the Henotikon failed to insist upon Chalcedon as the standard of orthodoxy, and the Council of Chalcedon, because of its endorsement of the Tome of Pope Leo I, had become a mark of the prestige of the Roman See. Acacius's apparent attempt to ignore Chalcedon was seen as an insult against Rome's claim to be the gold standard of orthodoxy. By the time the monks arrived in Constantinople, the political landscape changed and Emperor Justin's policies were directed more to the west than to the east where the Monophysites were dominant. This policy led him, in 519, to accede to Rome's demand that Chalcedon be the official christological confession of the empire. He received the emissaries from Rome in triumphal procession, and Patriarch John of Constantinople signed documents ending the thirty-five-year-old schism. Thus, when the Scythian monks arrived on the scene urging that the resolutions of Chalcedon needed to be supplemented with their Theopaschite formula, no one was willing to listen. The Scythian monks' views were interpreted as an attack on the Council of Chalcedon and thus a threat to the newly established reunion between Rome and Constantinople. A bishop from North Africa named Possessor, who was in Constantinople at the same time as the Scythian monks, also opposed their christological position by citing Faustus of Riez, whom the Scythian monks accused of the Pelagian heresy.
 Passage 3:A.F.K. Organski was born in Rome, Italy. As a youth, he attended the Ginnasio Liceo Torquato Tasso. He went to the United States fleeing the anti-Jewish laws of the Benito Mussolini regime and later served with the American armed forces in the Pacific theater from 1943 to 1945. After World War II, he settled in New York City, where he became an American citizen in 1944 and earned his B.A. (1947), M.A. (1948), and Ph.D. (1951) degrees from New York University. In 1952 he started teaching at the Brooklyn College, moving in 1964 to the University of Michigan, where he became professor of political science and senior research scientist in the Institute for Social Research. He co-founded Decision Insights, a consulting firm focused on introducing scientific rigor to the execution of policy and decision making in government and business.

Student:
2