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.

[EX Q]: Question: Which of the schools where Chandrasekhar studied was established first? Passage 1:The Australian Government challenged the High Court's decision in the Boilermaker's case and obtained special leave to appeal to the Privy Council on 1 June 1956. The Australian parliament did not wait for the outcome of the appeal, passing the Conciliation and Arbitration Act which received assent on 30 June 1956.. The court was formally established on 15 August 1956 and then Attorney-General John Spicer was appointed the first, and as it transpired, only, Chief Judge. Judges of the Commonwealth Court of Conciliation and Arbitration had previously been appointed to act in various courts, This practice continued with appointments to the supreme courts of the Australian Capital Territory, Christmas, Cocos (Keeling), & Norfolk Islands. Sir John Spicer was appointed to the first Royal Commission into the collision between HMAS Melbourne and HMAS Voyager, and inquiries into the aviation crashes of TAA Flight 538 (1960), Ansett-ANA Flight 325 (1961) and Ansett-ANA Flight 149 (1966). Judges were also appointed to committees to review legislation and report to parliament, such as the appointment of Sir John Spicer to the Copyright Law Review Committee, and John Kerr to the Commonwealth Administrative Review Committee. The Copyright Law Review Committee subsequently recommended the appointment of the Copyright Tribunal and Sir John Spicer was appointed as its president. When the Australian Parliament passed the Trade Practices Act in 1965, the Commonwealth Industrial Court was given power to enforce orders of the Trade Practices Tribunal, and Sir Richard Eggleston was appointed the first president of the Trade Practices Tribunal. In 1976 when the Administrative Appeals Tribunal was established appeals were to the Australian Industrial Court, adding yet another non-industrial matter to the Court's jurisdiction, and Gerard Brennan was appointed as the first President of the Administrative Appeals Tribunal.
 Passage 2:Vadapalli Chandrasekhar, born on 6 November 1958 in Kolkata, in the Indian state of West Bengal, graduated in chemistry in 1975 and completed his post graduate studies in 1977 at Osmania University before enrolling for doctoral studies at Indian Institute of Science under the guidance of S. S. Krishnamurthy. After securing a PhD in 1982, he moved to the University of Massachusetts, Amherst in 1983 and completed his post-doctoral studies at the laboratory of Robert R. Holmes in 1986. He returned to India the same year and started his career as a senior research officer at Indian Petrochemicals Corporation Limited but his stay there lasted only one year. In 1987, he joined IIT Kanpur as an assistant professor to commence a service which would extend till 2012; during this period, he held various positions such as that of an associate professor (1991–1995), professor (1995–), head of the department of chemistry (2008–2010) and dean of faculty affairs (2011–2012). His next move was to Tata Institute of Fundamental Research at their Hyderabad research station as a senior professor and dean and in 2014, he shifted to National Institute of Science Education and Research where he serves as the director. He has also served as a visiting faculty or fellow at various institutions such as University of Calgary, University of Göttingen, University of Tsukuba, and University of Würzburg.
 Passage 3:Chakotay is a fictional character who appears in each of the seven seasons of the American science fiction television series . Portrayed by Robert Beltran, he is First Officer aboard the Starfleet starship USS Voyager. The character was suggested at an early stage of the development of the series. He is the first Native American main character in the Star Trek franchise. This was a deliberate move by the producers of the series, who sought to provide an inspiration as with Uhura in  for African Americans. To develop the character, the producers sought the assistance of Jamake Highwater. Despite first being named as a Sioux, and later a Hopi, Chakotay was given no tribal affiliation at the start of the series, something that was later resolved in the episode "".

[EX A]: 2

[EX Q]: Question: Of the two groups that focus on the Greco-Hellenistic heritage of the region, which has a larger congregation? Passage 1:The Lebanese Christians are some of the oldest Christians in the world, preceded only by the oriental Orthodox of Armenia and Copts of Egypt. The Maronite Christians, belong to the West Syriac Rite. Their Liturgical language is the Syriac-Aramaic language. The Melkite Greek Catholics and the Greek Orthodox, tend to focus more on the Greco-Hellenistic heritage of the region from the days of the Byzantine Empire, and the fact that Greek was maintained as a liturgical language until very recently. Some Lebanese even claim partial descent from Crusader knights who ruled Lebanon for a couple of centuries during the Middle Ages, also backed by recent genetic studies which confirmed this among Lebanese people, especially in the north of the country that was under the Crusader County of Tripoli. This identification with non-Arab civilizations also exists in other religious communities, albeit not to the same extent.
 Passage 2:Former Black Sabbath members vocalist Ronnie James Dio and drummer Vinny Appice formed Dio in October 1982 in the United States with bassist Jimmy Bain and guitarist Vivian Campbell. The band released their debut album, Holy Diver in May 1983. Since Ronnie James Dio and Jimmy Bain had played keyboards on the record, they recruited keyboardist Claude Schnell for live shows in 1983 and the following Holy Diver tour. Claude Schnell would later become a full member of Dio, and the band's first recorded effort as a quintet would be 1984's The Last in Line. The band proceeded to release Sacred Heart in 1985 and The Dio E.P. in 1986 before Campbell was fired from the band. The remaining members were joined by guitarist Craig Goldy to release Dream Evil in 1987 before the departure of Bain, Appice and Schnell. They would not play in Dio together again, however Appice would return to the band between 1993 and 1998 as well as Bain between 1999 and 2004.
 Passage 3:The establishment of Decoration Day as an official government holiday (by proclamation, not by law) swiftly occurred, and the holiday was almost immediately a popular one. At Arlington cemetery, the number of people attending the annual event swiftly overwhelmed the limited facilities. The first Decoration Day event was held in front of Arlington House. James A. Garfield, a former Major General in the Union Army (and future President of the United States), addressed a "large crowd" from the mansion's back steps. The following year, President Ulysses S. Grant closed the federal government for the holiday, and most businesses followed, which greatly contributed to attendance at the cemetery. A dais seating 400 people was erected in what remained of "the Grove" at the rear of Arlington House to accommodate speakers and dignitaries—which, for the first time, included President Grant. The Civil War Unknowns Monument, which was located south-southwest of Arlington House, was covered by a canopy. Several American flags hung from the canopy, red-white-and-blue bunting was draped along the monument's top, and numerous floral tributes were laid against it. An estimated 25,000 people attended the event throughout the day. Two sites for ceremonies were used in 1870. A very large speakers' dais was erected near the Sheridan Gate and McClellan Gate on the cemetery's east side, and used for speeches throughout the day. For the more important speakers, a second dais seating 200 was erected at the rear of Arlington House (although not with "the Grove"). A stand, permitting the seating of 500, was built nearby for a grand chorus (which sang for the crowd). Again, the Civil War Unknowns Monument was canopied and decorated. About 20,000 people attended the event that year, with rain keeping the numbers low. In 1871, the speakers' dais moved back to "the Grove" and expanded to accommodate 300 people. Frederick Douglass, the former African American slave and abolitionist, was the featured speaker that year. "Hundreds" of people attended his address, including President Grant. The dais moved again in 1872, this time to a location a few yards to the south of the Civil War Unknowns Monument. The dais was slightly reduced in size so that it only sat 200, but it now included a thrust on which stood a speaker's podium. More than 5,000 people attended the 1872 event.

[EX A]: 1

[EX Q]: Question: Who was the coach of VfL Osnabruck? Passage 1:Giacomo (birth name James) was born to James and Doris Knox on August 1, 1969 in Newark, NJ and along with his sister Angela, the family also resided in Newark, NJ. The Knoxes had a troubled marriage and an acrimonious divorce, which would impact Giacomo for many years to come. His mother moved to Seattle, Washington in 1976 to start a new life. Giacomo was a terribly shy child and often withdrew to television and early attempts at creative writing. The eruption of Mt. Saint Helens in 1980 and his mother's homesickness, sent the family eastward to Fort Wayne, Indiana, and finally back to New Jersey in 1981. Still painfully shy, he further withdrew into himself, writing volumes of poetry and mastering English grammar. He graduated from grammar school at age 12 and began attending Seton Hall Preparatory School in 1982. Giacomo ran track for three years, but his love for writing and acting eclipsed his athletic abilities. He appeared as Yeoman Herbert Quayle in the school's spring musical South Pacific. He graduated from The Prep in 1986 at the age of 16, then started classes at Seton Hall University one week later. He graduated from Seton Hall University in 1992 with a B.A. in English/Film/Theater. Giacomo was raised as a Roman Catholic, but has since converted to the Natzarim faith of Yahushua the Messiah.
 Passage 2:On 6 April 1941, Yugoslavia was invaded from all sides by the Axis powers, led by German forces. Stojanović was assigned as a physician to an infantry battalion based in Banja Luka. For several days after the invasion this battalion moved toward Dalmatia, before it completely disintegrated without fighting the enemy, and Stojanović returned to Prijedor. The Royal Yugoslav Army capitulated on 17 April, and the Axis powers proceeded to dismember Yugoslavia. Almost all of modern-day Croatia, all of modern-day Bosnia-Herzegovina, and parts of modern-day Serbia were combined into a puppet state called the Independent State of Croatia (, NDH). It was an "Italian-German quasi-protectorate", which was controlled by the fascist Ustaše led by Ante Pavelić. One of its policies was to eliminate the ethnic Serb population of the NDH through mass killings, expulsions and forced assimilation, and many Serbs fled from the NDH to the German-occupied territory of Serbia.
 Passage 3:After a poor start, they ended the 2011–12 season in 13th place. They also won the Westphalia Cup in a final against arch rival SC Preußen Münster. By reaching the final, they also qualified for the 2012–13 DFB-Pokal, where they beat SC Paderborn 07, a team playing in the 2. Bundesliga, but lost in the second round in a close match against Bayer 04 Leverkusen, a Europa League participant. On 11 May 2013, Bielefeld beat VfL Osnabrück 1–0 to guarantee a top two finish and promotion back to the 2. Bundesliga for the 2013–14 season. That season began quite hopeful: Arminia qualified for the second round of the DFB-Pokal again and at the 8th matchday they had even climbed up to the 3rd rank in the league table. But after a disastrous autumn and a mediocre winter Arminia fell down onto the 17th rank and the popular coach Stefan Krämer had to leave. His successor Norbert Meier at first had only little more success: Arminia finished 16th in the 2. Bundesliga, and lost a playoff against SV Darmstadt 98 on away goals after a 122nd minute (extra time) goal gave Darmstadt the victory. Arminia had to go back into the 3. Liga.

[EX A]:
3