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 Input:
Question: How many different slavic tribes were there in the 6th century? Passage 1:Islamabad officially became the capital of Pakistan on 14 August 1967, exactly 20 years after the country's independence. The first capital of Pakistan was the coastal city of Karachi in Sindh, which was selected by Muhammad Ali Jinnah. Karachi was and still is the largest city and economic capital of Pakistan. It remained the seat of government until 1959, when the military president, Ayub Khan, decided to build a new capital, Islamabad in the north of Pakistan, near the general headquarters of the Pakistani Armed Forces which is in Rawalpindi. During this process, Rawalpindi was the interim capital. The name of Islamabad was influenced from the Mughal name of the Bengali port city of Chittagong which was Islamabad.
 Passage 2:Slavic tribes settled in the Balkan region including North Macedonia by the late 6th century AD. During the 580s, Byzantine literature attests to the Slavs raiding Byzantine territories in the region of Macedonia, later aided by Bulgars. Historical records document that in c. 680 a group of Bulgars, Slavs and Byzantines led by a Bulgar called Kuber settled in the region of the Keramisian plain, centred on the city of Bitola, forming a second route for the Bulgar definitive settlement on the Balkan Peninsula at the end of the 7th century. Presian's reign apparently coincides with the extension of Bulgarian control over the Slavic tribes in and around Macedonia. The Slavic tribes that settled in the region of Macedonia converted to Christianity around the 9th century during the reign of Tsar Boris I of Bulgaria. The Ohrid Literary School became one of the two major cultural centres of the First Bulgarian Empire, along with the Preslav Literary School. Established in Ohrid in 886 by Saint Clement of Ohrid on the order of Boris I, the Ohrid Literary School was involved in the spreading of the Cyrillic.
 Passage 3:Boudet was born on 16 November 1837 in the house of Mrs Zoé (Angélique-Zoé-Caroline née Saurel) Pinet-Laval (Boudet's neighbour), a widow in Quillan in the department of Aude and died on 30 March 1915 in Axat. He was the third of four children, the second of three sons, of Pierre-Auguste Boudet (died on 10 February 1841 and Jeanne-Adélaide-Elizabeth Huillet. Boudet's father was the manager of the forges of Quillan who had been authorized (1837) by François-Denis-Henry-Albert, Count de La Rochefoucauld-Bayers (1799–1854), a member of a prominent French aristocratic family, the De la Rochefoucault to act as his sole representative to constitute a joint venture, la societé des forges et fonderies d'Axat, a Forge and casting plant, the partnership was also composed of controlling shareholder, Ange-Jean-Michel-Bonaventure (1767–1847), 4th Marquess of Dax d'Axat, once Mayor of Montpellier and his son Barthélémy-Léon-François-Xavîer de Dax. Nothing is known about Boudet's early years following his father death and how his family managed to survive financially is not documented either; Gérard de Sède claimed – without citing any evidence – that Boudet entered holy orders through the patronage of Abbé Emile-Francois-Henri Géraud de Cayron (1807–1897). After completing his seminary studies in Carcassonne, where he also earned his degree in English language and literature, Boudet was ordained to the priesthood on Christmas Day 1861, he spent the first year of his priesthood in Durban-Corbières until 16 June 1862 when he was assigned to Caunes-Minervois up to 30 October 1866. On 1 November 1866, Boudet was appointed parish priest of Festes-et-Saint-André, next to the town of Limoux. In 1872, Boudet was transferred to Rennes-les-Bains (succeeding L'abbé Jean Vié who had died a short time earlier) until 1914 when he was discharged from his duty by the Bishop of Carcassonne, Mgr Paul-Félix Beuvain de Beauséjour (1839–1930), due to serious illness. Boudet lived in Rennes-les-Bains with his mother and sister Jeanne, both died the same year in 1896.


Ex Output:
2


Ex Input:
Question: Which of the three artists that Maxim Bugzester worked with created the work that sold for the highest price? Passage 1:Nottingham is a research-led institution, and two academics connected with the university were awarded Nobel Prizes in 2003. Clive Granger was jointly awarded the Nobel Prize in Economics. Much of the work on Magnetic Resonance Imaging (MRI) was carried out at Nottingham, work for which Sir Peter Mansfield received the Nobel Prize for Medicine in 2003. Nottingham remains a strong centre for research into MRI. The university has contributed to a number of other significant scientific advances. Frederick Kipping, Professor of Chemistry (1897–1936), made the discovery of silicone polymers at Nottingham. Major developments in the in vitro culture of plants and micropropogation techniques were made by plant scientists at Nottingham, along with the first production of transgenic tomatoes by Don Grierson in the 1980s. Other innovations at the university include cochlear implants for deaf children and the brace-for-impact position used in aircraft. In 2015, the Assemble collective, of which the part-time Architecture Department tutor Joseph Halligan is a member, won the Turner Prize, Europe's most prestigious art award. Other facilities at Nottingham include a 46 teraflop supercomputer.
 Passage 2:President Richard Nixon had won the 1972 election with Spiro Agnew as his running mate, but in 1973 Agnew resigned and Ford was appointed as vice president via the 25th Amendment. When Nixon resigned in 1974 in the wake of the Watergate scandal, Ford ascended to the presidency, becoming the only president to have never been elected to national office. He faced a strong challenge from conservative former governor Ronald Reagan of California in the Republican primaries, but Ford narrowly prevailed at the convention. Carter was little-known at the start of the Democratic primaries, but the former governor of Georgia emerged as the front-runner after his victories in the first set of primaries. Campaigning as a political moderate and Washington outsider, Carter defeated opponents such as Jerry Brown and Mo Udall to clinch the Democratic nomination.
 Passage 3:Bugzester grew up in Vienna, studied at the Academy in Vienna, and then at age fourteen studied with the German Expressionist Karl Schmidt-Rutloff (1884–1976). He moved to France and worked with Pierre Bonnard (1867–1947) and later, for over two years, with Georges Braque (1882–1963). In 1935, he moved to the United States, and served in the United States Army during World War II. His work is generally known for its innovative brushwork, vibrant colours, and sometimes stark manner of representation; his art ranges from displaying existential topics (his many faceless figures with uncertain purpose) and bold landscapes to more classical (nude bathers) and everyday subjects (park settings, still lifes). His work is often overlooked in its connection to its mid and early twentieth-century European origins; his relationship with Braque (both personal and artistic) is subtle though clear in some of his work (revealing some moments of Cubist influence), but the legacy in much of his art most strongly reveals its roots in Fauvism and, in a larger context, Expressionism.


Ex Output:
3


Ex Input:
Question: Was the French zoologist who included a description of the red-winged starling younger than the Swedish naturalist who later added that species to his Systema Naturae? Passage 1:In 1760 the French zoologist Mathurin Jacques Brisson included a description of the red-winged starling in his Ornithologie based on a specimen collected from the Cape of Good Hope in South Africa. He used the French name Le merle du Cap de Bonne Espérance and the Latin Merula Capitis Bonae Spei. Although Brisson coined Latin names, these do not conform to the binomial system and are not recognised by the International Commission on Zoological Nomenclature. When in 1766 the Swedish naturalist Carl Linnaeus updated his Systema Naturae for the twelfth edition, he added 240 species that had been previously described by Brisson. One of these was the red-winged starling. Linnaeus included a brief description, coined the binomial name Turdus morio and cited Brisson's work. The specific name morio or morion is Latin for "dark brown stone" or "black quartz". This species is now placed in the genus Onychognathus that was introduced by the German physician and ornithologist Gustav Hartlaub in 1849.
 Passage 2:Portree in the north at the base of Trotternish is the largest settlement (estimated population 2,264 in 2011) and is the main service centre on the island. Broadford, the location of the island's only airstrip, is on the east side of the island and Dunvegan in the north-west is well known for its castle and the nearby Three Chimneys restaurant. The 18th-century Stein Inn on the Waternish coast is the oldest pub on Skye. Kyleakin is linked to Kyle of Lochalsh on the mainland by the Skye Bridge, which spans the narrows of Loch Alsh. Uig, the port for ferries to the Outer Hebrides, is on the west of the Trotternish peninsula and Edinbane is between Dunvegan and Portree. Much of the rest of the population lives in crofting townships scattered around the coastline.
 Passage 3:Old Black is a 1953 Gibson Les Paul Goldtop, painted black and customized considerably. After the guitar had been left at a guitar repair store, the original P-90 bridge pickup was replaced with a Gretsch Dynasonic single-coil pickup. Eventually, a mini humbucker pickup from a Gibson Firebird guitar replaced the Dynasonic. The neck pickup has always been the original P-90 pickup, but it is now covered by a hand fitted aluminum P-90 cover, replacing the original white plastic cover. The guitar was roughly resprayed to jet black, and received a new Tune-o-matic bridge (not available when the guitar was produced) and a B-7 model Bigsby vibrato tailpiece. It would presumably also have had a white plastic pickguard at some point, as was standard on 1953 Goldtops. Old Black is notable for its metal hardware, including aluminum backing plates. The pick guard is chrome-on-brass/bronze. The tuners have been replaced with Schaller M-6 tuning keys, and the rest of the hardware is mostly nickel-plated. The headstock displays a partially painted-over mother-of-pearl inlay, sometimes referred to as a "wheat stack", rather than the typical silk screened "Les Paul Model" logo, along with single-ply binding around the headstock, although the binding has now fallen off. 


Ex Output:

1