Question:
Khan was born on 15 July 1914 in Agra. He was among the four sons and three daughters of Khansaahib Ameer Ahmed Khan and Mehmoodah Begum. His father, a police inspector, was inspired by the reformist thinking of Syed Ahmed Khan. In his early age, Khan's mother introduced him to the poetry of Maulana Hali and Muhammad Iqbal, the sermons of Abul Kalam Azad, and the Sufist philosophy of Rumi.
The Comilla Model (1959) was Khan's initiative in response to the failure of a Village Agricultural and Industrial Development (V-AID) programme that was launched in 1953 in East and West Pakistan with technical assistance from the US government. V-AID remained a government-level attempt to promote citizen participation in the sphere of rural development. Khan launched the project in 1959 on his return from Michigan, and developed a methodology of implementation in the areas of agricultural and rural development on the principle of grassroots-level participation. Initially, the aim was to provide a development model of programmes and institutions that could be replicated across the country. Advisory support in this respect was provided by experts from Harvard and Michigan State Universities, the Ford Foundation, and USAID. Practical help was also sought from Japan to improve the local farming techniques. Comilla Model simultaneously addressed the problems that were caused by the inadequacy of both local infrastructure and institutions through a range of integrated programmes. The initiatives included the establishment of: a training and development centre; a road-drainage embankment works programme; a decentralized, small scale irrigation programme; and, a two-tiered cooperative system with primary cooperatives operating in the villages, and federations operating at sub-district level. After Khan's departure from Comilla, the cooperative's model failed in independent Bangladesh because only a few occupational groups managed to achieve the desired success. By 1979, only 61 of the 400 cooperatives were functioning. The model actually fell prey to the ineffective internal and external controls, stagnation, and diversion of funds. This prompted the subsequent scholars and practitioners in microfinance, such as Muhammad Yunus of Grameen Bank and Fazle Hasan Abed of BRAC, to abandon the cooperative approach in favour of more centralised control and service delivery structures. The new strategy targeted the poorest villagers, while excluding the 'less poor'. However, Khan's leadership skills during the course of his association with the project remained a source of inspiration for these leaders, as well as other participatory development initiatives in the country.
Answer this question using a quote from the text above:

how was the comilla model different?

Answer:
developed a methodology of implementation in the areas of agricultural and rural development on the principle of grassroots-level participation.

Question:
David was born on 28 January 1858, in St. Fagans near Cardiff, Wales, the eldest son of the Rev. William David, a fellow of Jesus College, Oxford, a classical scholar and naturalist and his wife Margaret Harriette (nee Thomson). His mother's cousin, William A. E. Ussher of the Geological Survey, first interested David in what was to be his life work. At the age of 12, David went to Magdalen College School, Oxford in 1870. In 1876 he gained a classical scholarship to New College, Oxford.
When World War I broke out in 1914, David was a strenuous supporter of the war effort, supporting the campaign for conscription. In August 1915, after reading reports about mining operations and tunnelling during the Gallipoli Campaign, along with Professor Ernest Skeats, a professor at the University of Melbourne, David wrote a proposal to Senator George Pearce, the Australian Defence Minister, suggesting that the government raise a military force to undertake mining and tunnelling. After the proposal was accepted, David used his advocacy and organisational abilities to set up the Australian Mining Corps, and on 25 October 1915 he was appointed as a major, at the age of 57. The first contingent of the corps consisted of 1,300 officers and men that were initially organised into two battalions before being reorganised into three tunnelling companies, as well as an electrical and mechanical mining company. After departing Australia for the United Kingdom in February 1916, the corps arrived on the Western Front in May 1916. Given the title 'Geological Adviser to the Controllers of Mines in the First, Second and Third Armies', David became relatively independent and spent his time in geological investigations, using his expertise to advise on the construction of dugouts, trenches, and tunnels, the siting of wells for provision of pure drinking water from underground supplies, giving lectures, and producing maps. In September 1916 he fell to the bottom of a well he was examining, breaking two ribs and rupturing his urethra. He was invalided to London but returned to the Front in November, assuming the role of geological technical advisor to the British Expeditionary Force. On 7 June 1917 his wartime contribution culminated in the mining of German positions in the Battle of Messines. In January 1918, David was awarded the Distinguished Service Order and in November he was promoted to lieutenant colonel. The war having concluded, he was demobilised in 1919. He was also Mentioned in Despatches twice.
Answer this question using a quote from the text above:

When did he leave this position?

Answer:
The war having concluded, he was demobilised in 1919.

Question:
Larsson was born in Helsingborg, Scania. His father, Francisco Rocha, is from Cape Verde, and his mother, Eva Larsson, is Swedish. His parents, who never married and split up when he was 12, decided that he should take his mother's surname because they felt it would make it easier for their son to be accepted in Sweden. He credits his father for his love of football.
At the end of the 2003-04 season, Larsson left Celtic on a free transfer and signed a one-year contract with Barcelona with an option for a second year. Larsson's contribution in Barca's La Liga win in his first season there was disrupted by serious injury. He scored 3 goals in 12 Liga games and one goal (against his former club Celtic) in four Champions League matches. After the match against Celtic, he said: "It was very difficult for me to celebrate my goal because I had so many great times here." On 20 November 2004, during the 3-0 victory in El Clasico against Real Madrid, Larsson tore the anterior cruciate ligament (ACL) and meniscus in his left knee. Despite his injury-hit 2004-05 season, playing only 16 games, Barcelona took the option to extend his contract. In December 2005, Larsson announced that at the end of his contract, which ended in July, he would leave Barcelona and return to Sweden to end his career. He revealed that he had refused an offer by club president Joan Laporta to extend his contract to the end of the next season. On the announcement of his departure, Ronaldinho said: In Larsson's final match for Barcelona, his substitute introduction was pivotal to win the 2006 Champions League final. Larsson assisted both of Barcelona's goals in a 2-1 win over Arsenal. Thierry Henry paid tribute to Larsson's contribution to Barcelona's win after the match, saying, "People always talk about Ronaldinho, Samuel Eto'o, Ludovic Giuly and everything, but I didn't see them today, I saw Henrik Larsson. He came on, he changed the game, that is what killed the game. Sometimes you talk about Ronaldinho and Eto'o and people like that; you need to talk about the proper footballer who made the difference, and that was Henrik Larsson tonight." Indeed, his ability to give Barcelona the cutting edge required to overcome Arsenal was noted by the international press. In 2005-06, Larsson scored ten goals as Barcelona won La Liga for a second consecutive year.
Answer this question using a quote from the text above:

how long did he stay in barcelona?

Answer:
In Larsson's final match for Barcelona, his substitute introduction was pivotal to win the 2006 Champions League final.