Detailed Instructions: 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.
Problem:Question: Who was the 2nd Earl of Lancaster's father-in-law? Passage 1:The House of Lancaster was the name of two cadet branches of the royal House of Plantagenet. The first house was created when Henry III of England created the Earldom of Lancasterfrom which the house was namedfor his second son Edmund Crouchback in 1267. Edmund had already been created Earl of Leicester in 1265 and was granted the lands and privileges of Simon de Montfort, 6th Earl of Leicester, after de Montfort's death and attainder at the end of the Second Barons' War. When Edmund's son Thomas, 2nd Earl of Lancaster, inherited his father-in-law's estates and title of Earl of Lincoln he became at a stroke the most powerful nobleman in England, with lands throughout the kingdom and the ability to raise vast private armies to wield power at national and local levels. This brought himand Henry, his younger brotherinto conflict with their cousin Edward II of England, leading to Thomas's execution. Henry inherited Thomas's titles and he and his son, who was also called Henry, gave loyal service to Edward's sonEdward III of England.
 Passage 2:The caucus of Republican State legislators met on January 13, State Senator Dennis McCarthy presided. All but one of the legislators were present, only State Senator Edward M. Madden (13th D.) was absent. The caucus nominated Ex-Congressman Thomas C. Platt for the U.S. Senate. Platt was a friend of the other U.S. Senator from New York, Roscoe Conkling, and belonged to the Stalwart faction. The opposing Half-Breeds (in the press sometimes referred to as the "anti-machine men") at first wanted to nominate Chauncey M. Depew, but he withdrew before balloting. The majority of the Half-Breeds, led by President pro tempore of the State Senate William H. Robertson, then supported Platt, a minority voted for Sherman S. Rogers, the defeated Republican candidate for Lieutenant Governor of New York in 1876. Congressman Richard Crowley was supported by a faction led by Speaker of the State Assembly George H. Sharpe, allied with Governor Alonzo B. Cornell. U.S. Vice President William A. Wheeler, and Congressmen Elbridge G. Lapham and Levi P. Morton also received votes.
 Passage 3:Genaro Vazquez Nevarez, better known under the Ring name Blue Panther, made his professional wrestling debut on October 8, 1978. His first break came working for the Universal Wrestling Association in the early 1980s. In the UWA he won the UWA World Welterweight Championship, and the UWA World Junior Light Heavyweight Championship twice. He later moved on to Consejo Mundial de Lucha Libre (CMLL), the promotion he worked for, for most of his career. In CMLL he became involved in the storyline feud that would not only bring him to national and international attention but also helped cement his reputation as highly talented wrestler, a feud against "Love Machine" Art Barr, The feud spanned two promotions (CMLL and Asistencia Asesoría y Administración), included two high profile Lucha de Apuestas, or bet matches, where Blue Panther won the mask, and then the hair of Barr, as well as a long series of main event matches. In CMLL Blue Panther's won the CMLL World Middleweight Championship, the CMLL World Tag Team Championship with Atlantis, CMLL World Trios Championship twice, and the Mexican National Trios Championship twice. In 2007 he won the mask of Lizmark Jr., but lost his own mask the following year to Villano V. At his 35th Anniversary Show in 2013 Vazquez introduced two of his sons to the wrestling world, Blue Panther Jr. and Black Panther. For the 40th-anniversary show, Vazques was involved in booking two matches for the show, including creating the Copa Halcón Suriano in honor of his wrestling trainer.

Solution:
1