Generate a question which can yield the answer mentioned in the input. Generated question must be answered by the answer provided in input, without using any extra knowledge.

[EX Q]: Context : Production of the 2S5 Giatsint-S started in 1976 along with the towed version the 2A36 Giatsint-B. It was introduced into service in 1978 and has also been known as the M1981 by the United States.
Answer : 1978
[EX A]: What year did 2S5 Giatsint-S come into use?

[EX Q]: Context : Mercy Lavinia Warren Stratton (nee Bump, October 31, 1842 -- November 25, 1919) was an American proportionate dwarf and the wife of General Tom Thumb.
Answer : General Tom Thumb
[EX A]: What is Lavinia Warren's spouse's name?

[EX Q]: Context : The Lords of Flatbush (stylized onscreen as The Lord's of Flatbush) is a 1974 American drama film about street teenagers in leather jackets from the Flatbush neighborhood of Brooklyn, New York.
Answer : Brooklyn
[EX A]:
Which place is The Lords of Flatbush in?