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.
Q: Question: What is the age difference between Salome Alexandra's two sons? Passage 1:There is some evidence from archaeology that further changes to the structure of the Temple and its surroundings were made during the Hasmonean rule. Salome Alexandra, the queen of Hasmonean Kingdom appointed her elder son Hyrcanus II as the high priest of Judaea. Her younger son Aristobulus II was determined to have the throne, and as soon as she died he seized the throne. Hyrcanus, who was in line to be the king, agreed to be contented with being the high priest. Antipater, the governor of Idumæa, encouraged Hyrcanus not to give up his throne. Eventually Hyrcanus fled to Aretas III, king of the Nabateans, and returned with an army to take back the throne. He defeated Aristobulus and besieged Jerusalem. The Roman general Pompey, who was in Syria fighting against the Armenians in the Third Mithridatic War, sent his lieutenant to investigate the conflict in Judaea. Both Hyrcanus and Aristobulus appealed to him for support. Pompey was not diligent in making a decision about this which caused Aristobulus to march off. He was pursued by Pompey and surrendered but his followers closed Jerusalem to Pompey's forces. The Romans besieged and took the city in 63 BCE. The priests continued with the religious practices inside the Temple during the siege. The temple was not looted or harmed by the Romans. Pompey himself, perhaps inadvertently, went into the Holy of Holies and the next day ordered the priests to repurify the Temple and resume the religious practices.
 Passage 2:Another opportunity for a Habsburg gain in power opened when in 1306 King Wenceslaus III, the last Bohemian ruler of the Přemyslid dynasty, was killed and Albert I as rex Romanorum was able to seize his kingdom as a reverted Imperial fief. Rudolph was vested with the Bohemian throne, however contested by his maternal uncle Henry of Gorizia, Duke of Carinthia and husband of Wenceslaus' sister Anne. When several Bohemian nobles elected Henry King of Bohemia, Albert I placed his brother-in-law under the Imperial ban and marched against Prague. Henry fled, first to Bavaria, then back to his Carinthian homelands. To further legitimate the Habsburg claims to the Bohemian and the Polish throne, Albert had Rudolph married to Princess Elizabeth Richeza of Poland, a member of the Piast dynasty and widow of the predeceased King Wenceslaus II.
 Passage 3:An ensemble of 20 actors make up the bulk of the series' cast. Hawley found ensembles enticing because they presented "a lot of really good moving pieces". At Paleyfest 2015, the Fargo creator commented: "It's sort of like a horse race in a way, especially when you know that everyone is on this collision course. It's like, 'Who's going to make it?' And you can put people together in unexpected pairings." Offerman played Karl Weathers, an alcoholic and the only lawyer in Luverne, and Cristin Milioti was assigned the part of Betsy Solverson, Lou's terminally ill wife. Hawley felt that Milioti was the right choice because her personality was similar to her character's. Garrett portrays Joe Bulo, and Bokeem Woodbine appears as Mike Milligan, a role he was offered two days after auditioning. For the role of Hanzee Dent, Hawley hired Zahn McClarnon two weeks after his audition. Six others play members of the Gerhardts: Kieran Culkin as Rye, Rachel Keller as Simone, Michael Hogan as Otto, Allan Dobrescu as Charlie, Angus Sampson as Bear, and Jeffrey Donovan as Dodd. When asked about his decision to cast Donovan, Hawley told the actor, "I don't know. You just come off with a sense of power. I think Dodd comes off with a sense of power, and I thought that you have the chops to find the humor in it." Donovan gained 30 pounds in preparation for his role. Other major supporting roles in Fargo second season include: Bruce Campbell as Ronald Reagan, Keir O'Donnell as Ben Schmidt, and Elizabeth Marvel as Constance Heck.

A:
1