instruction:
Given a context passage, generate a question from the passage such that its answer is shortest continous span from the passage.
question:
Khin Sok, (Khmer: , born in 1942, Kandal Province, late French colonial Cambodia, died on 10. October 2011 in Paris) was a Cambodian historian, linguist, literature and arts scholar.
answer:
What is the city of birth of Khin Sok?


question:
''Nothing Good Happens After 2 A.M.'' is the 18th episode in the first season of the television series How I Met Your Mother.
answer:
What series is the episode Nothing Good Happens After 2 A.M. part of?


question:
Koo Ja-cheol (Hangul: ; born 27 February 1989) is a South Korean footballer who plays as midfielder for Bundesliga club FC Augsburg and the former captain of South Korean football team.
answer:

In football, which position does Koo Ja-cheol play?