instruction:
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.
question:
Context : Karen Cho is an Asian-Canadian documentary filmmaker in Montreal, Quebec, Canada. 
Answer : Montreal
answer:
What city is Karen Cho from?


question:
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
answer:
What year did 2S5 Giatsint-S come into use?


question:
Context : Kivalliq Air, the scheduled airline division of Keewatin Air, began operations in December 1999. 
Answer : Keewatin Air
answer:

Which company is the parent company of Kivalliq Air?