Definition: 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.
Input: Question: On what continent was Kilekwa born? Passage 1:Ch. Muhammad Sarwar Khan was born in a well known Sulehria Rajput (Rajput Clan) family of Rupochak, District Narowal cum Sialkot . He was a respected politician from Rupochak, Narowal. His father Khan Bahadur Qasim and uncle Kazim Khan both served in the British Indian army. Khan Bahadur Qasim won the 1937 election from the state of Kashmir and Jammu and his younger brother Kazim khan held a top bureaucratic post in British Raj after retirement. Ch.Muhammad Sarwar Khan's grandfather Hashim Khan also served in the British Indian Army during World War I in "58th Vaughan's Rifles (Frontier Force)" regiment and was awarded the Highest "Medal of Gallantry" during his service with Lord Kitchener in the Third Anglo-Afghan War. Hashim khan's father Sazawar Khan died fighting against the British during 1857 Indian Mutiny, his grandfather Abdul Nabi Khan was a Nawab in the Mughal court (No Hazari) and was under an obligation to provide 9000 troops to the Mughal Empire.
 Passage 2:The Sher-e-Bangla National Cricket Stadium, formerly known as the Mirpur Stadium due its location in the city's locality of Mirpur, is a sports ground in Dhaka, Bangladesh that has hosted international cricket matches along with provincial games. It is named after AK Fazlul Huq, one of the renowned leaders among the natives who was accorded the title Sher-e-Bangla ("tiger of Bengal"). The venue was taken over by the Bangladesh Cricket Board in 2004, replacing the Bangabandhu National Stadium as the home of both the men's and women's national teams. It has a capacity of 25,000 spectators for international matches. The first Test at this venue took place in 2007, between Bangladesh and India, and the first One Day International (ODI) match was held between Bangladesh and Zimbabwe in 2006.
 Passage 3:Kilekwa was born in Zambia, in a Bissa village, in the Mbisa tribe, near Lake Bangweulu. He was born "Chilekwa"; Ki-, he says in his autobiography, "is a Swahili prefix". He was enslaved in the 1870s as a boy in what he called "the Maviti wars" (the term may point to "any brigand rather than to a specific ethnic group"). His mother was unable to pay his ransom — eight yards of calico cloth—and he was taken to the coast, headed for the Persian Gulf. However, the ship of his enslavers was stopped by the Royal Navy; HMS Osprey took them to Muscat. The group spent a month or so there, but then Kilekwa and another boy, Mambwala, were volunteered to serve on the Osprey and become seamen. They did odd jobs while the Osprey, looking for slave dhows, sailed throughout the Gulf and up the Euphrates to Basra (in present-day Iraq). One day, while most of the sailors were on shore in Bushehr, Persia, slavers tried to kidnap them but were prevented. They traveled as far as India and went sightseeing in Bombay. When the Osprey was to return to England, the two were transferred to HMS Bacchante; they were in Bombay again for the Golden Jubilee of Queen Victoria in 1887.

Output:
3