In this task, you're given a question, along with a context passage which has extra information available on certain terms mentioned in it. Your job is to determine which sentence(s) from the passage can be used to search for further information needed to answer the question.

Input: Consider Input: Question: How old was Ibrahim Pasha the year the conquest of the Sudan began? Passage:The reign of Farouk was characterized by ever increasing nationalist discontent over the British occupation, royal corruption and incompetence, and the disastrous 1948 Arab–Israeli War. All these factors served to terminally undermine Farouk's position and paved the way for the revolution of 1952. Farouk was forced to abdicate in favor of his infant son Ahmed-Fuad who became King Fuad II, while administration of the country passed to the Free Officers Movement under Muhammad Naguib and Gamal Abdel Nasser. The infant king's reign lasted less than a year and on June 18, 1953, the revolutionaries abolished the monarchy and declared Egypt a republic, ending a century and a half of the Muhammad Ali Dynasty's rule. Emerging victorious from a war-triangle (Ottomans, Mamluks, and his loyal troops), Mehmed Ali made good use of Albanian irregulars services as mercenaries and troops to bolster his reign. Albanian mercenaries, or Arnauts, presented the backbone of Ali's army and were known as elite and undisciplined soldiers of the Ottoman Empire armies. With the rise of Muhammad Ali in power, many of them would settle in Egypt and serve there. By 1815, the number of Albanian military was over 7000. Albanian troops partook in the war against the Wahhabi movement in Arabia (1811–18) and in the conquest of the Sudan (1820–24). The number of Albanian troops would diminish in 1823, when Ibrahim Pasha, Ali's son, would join the Ottoman armies in the Greek War of Independence along with circa 17,000 men, many of them Albanians. Ali's dynasty would continue to rule Egypt until 1952.


Output: Albanian troops partook in the war against the Wahhabi movement in Arabia (1811–18) and in the conquest of the Sudan (1820–24)


Input: Consider Input: Question: During what years did Welch serve as the secretary of the American Society of Miniature Painters? Passage:Born in New Haven, Connecticut, Welch was the daughter of Philip Henry and Margaret Welles (Hamilton) Welch. She studied under Kenyon Cox and Robert Reid at the Art Students League of New York. She moved to Paris for further study, showing her work at the Paris Salon. She returned to the United States and was active in New York City for some while. Welch died in Wilbraham, Massachusetts, and is buried there in the Woodland Dell Cemetery. During her career she served as the secretary of the American Society of Miniature Painters, from whom she was once the recipient of the Levantia White Boardman Memorial Medal; she was also a member of the Pennsylvania Society of Miniature Painters, the Woman's Art Club, and the Art Workers' Club. Among her other awards were a silver medal from the Panama–Pacific International Exposition in 1915; the Medal of Honor of the Pennsylvania Society of Miniature Painters in 1920; a medal from the Brooklyn Society of Miniature Painters in 1933; and awards from the National Association of Women Painters and Sculptors (the Lindsey Morris Sterling Prize for Miniatures) and the California Society of Miniature Painters in 1937. A portrait by Welch of Rosina Cox Boardman, in watercolor on ivory and dating to around 1940, is currently owned by the Smithsonian American Art Museum. The Metropolitan Museum of Art owns two miniature portraits in the same medium, a Portrait of a Lady from the first half of the 1910s and a portrait of Mrs. S. Keith Evans from around 1911.


Output: During her career she served as the secretary of the American Society of Miniature Painters, from whom she was once the recipient of the Levantia White Boardman Memorial Medal; she was also a member of the Pennsylvania Society of Miniature Painters, the Woman's Art Club, and the Art Workers' Club


Input: Consider Input: Question: How many years were there between the beginning of the Turkish War of Independence and the signing of peace treaty that ended the war? Passage:Born in Constantinople to a civil servant father, Mehmet Cemil Bey, and a mother Ayşe Hamide Hanım, who was a daughter of Sufi shaykh İbrahim Edhem Efendi, he studied law at Darülfünûn-u Şahâne (دار الفنون شهانه), now Istanbul University, and graduated in 1908. He was a legal counsel for the Ottoman Ministry of Foreign Affairs, when he saw the birth of his first son, Nesuhi, on 26 November 1917, in Constantinople (now Istanbul), during the First World War. Taking part in an Ottoman delegation with a mission to search reconciliation with the Nationalists in Ankara, by the end of 1920, changed his destiny. While the two Ottoman Ministers heading the delegation returned to Istanbul after not achieving an understanding with the revolutionaries led by Mustafa Kemal Pasha he chose to join the National Struggle and remained in Ankara, leaving behind his young wife and three-year-old son, Nesuhi. He became an aide to Mustafa Kemal during the Turkish War of Independence and the chief legal counsel of the Turkish delegation to the resulting Treaty of Lausanne in 1923.



Output: He became an aide to Mustafa Kemal during the Turkish War of Independence and the chief legal counsel of the Turkish delegation to the resulting Treaty of Lausanne in 1923