Problem:Context: The great man theory is a 19th-century idea according to which history can be largely explained by the impact of great men, or heroes; highly influential individuals who, due to either their personal charisma, intelligence, wisdom, or political skill used their power in a way that had a decisive historical impact. The theory was popularized in the 1840s by Scottish writer Thomas Carlyle, but in 1860 Herbert Spencer formulated a counter-argument that has remained influential throughout the 20th century to the present: Spencer said that such great men are the products of their societies, and that their actions would be impossible without the social conditions built before their lifetimes.

Question: who developed the great man theory of leadership?
Solution:OK... The relevant sentence in the passage is: The theory was popularized in the 1840s by Scottish writer Thomas Carlyle, but in 1860 Herbert Spencer formulated a counter-argument that has remained influential throughout the 20th century to the present: Spencer said that such great men are the products of their societies, and that their actions would be impossible without the social conditions built before their lifetimes.
Scottish writer Thomas Carlyle.

Student A:Elvis Presley served in the United States Army between March 1958 and March 1960. At the time of his draft he was the most well-known name in the world of entertainment.

What popular entertainer joined the us army in 1958?
Student B:OK... The relevant sentence in the passage is: Elvis Presley served in the United States Army between March 1958 and March 1960.
Elvis Presley.

Problem:"Do n't You (Forget About Me)" is a 1985 pop song performed by Scottish rock band Simple Minds. The song is best known for being played during the opening and closing credits of the John Hughes film The Breakfast Club. It was written and composed by producer Keith Forsey and Steve Schiff, the latter of whom was a guitarist and songwriter from the Nina Hagen band.

Answer this question based on the passage: who sings don't you forget about me from the breakfast club?
Solution:OK... The relevant information is: "Do n't You (Forget About Me)" is a 1985 pop song performed by Scottish rock band Simple Minds.
Simple Minds.

Student A:The theory states that in a pre-existing group of lymphocytes (specifically B cells), a specific antigen only activates (i.e. selection) its counter-specific cell so that particular cell is induced to multiply (producing its clones) for antibody production. This activation occurs in secondary lymphoid organs such as the spleen and the lymph nodes. In short the theory is an explanation of the mechanism for the generation of diversity of antibody specificity. The first experimental evidence came in 1958, when Gustav Nossal and Joshua Lederberg showed that one B cell always produces only one antibody. The idea turned out to be the foundation of molecular immunology, especially in adaptive immunity.

Answer this question: where does clonal selection of t cells happen?
Student B:OK... To answer the above question, the relevant sentence is: This activation occurs in secondary lymphoid organs such as the spleen and the lymph nodes.
secondary lymphoid organs such as the spleen and the lymph nodes.

Problem:Egyptian side Al Ahly have won a record total of 20 titles in CAF competitions, nine more than his local rival Zamalek and eleven more than Mazembe (Democratic Congo) and ES Sahel (Tunisia). There is no team have won every CAF club competition, only Esperance had a chance to do it if they won the CAF Confederation Cup. Esperance won the Champions League for the first time in 1994, its first Cup Winners' Cup in 1998, its first CAF Cup in 1997, its first caf super cup in 1995, and the first Afro-Asian Club Championship Cup in 1995.

Answer this question based on the passage: how many times did al ahly win caf?
Solution:OK... The important part for answering this question is: Egyptian side Al Ahly have won a record total of 20 titles in CAF competitions, nine more than his local rival Zamalek and eleven more than Mazembe (Democratic Congo) and ES Sahel (Tunisia).
20.

Problem:"La-La (Means I Love You)" is an R&B / soul song by American vocal group The Delfonics. Released on January 26, 1968 by Philly Groove Records, the song was written by Thom Bell and William Hart, and produced by Bell and Stan Watson.

Answer this question: who wrote la la means i love you?
Solution:
OK... The relevant information is: Released on January 26, 1968 by Philly Groove Records, the song was written by Thom Bell and William Hart, and produced by Bell and Stan Watson.
Thom Bell and William Hart.