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.

[Q]: Context : Which Woman? is a 1918 American silent drama film directed by Tod Browning and Harry A. Pollard. 
Answer : Tod Browning
[A]: Who was Which Woman? was directed by?


[Q]: Context : The Skin I Live In is based on Thierry Jonquet's novel Mygale, first published in French and then in English under the title Tarantula. 
Answer : Mygale
[A]: The The Skin I Live In is based upon what?


[Q]: Context : The Buk-1 was adopted into service in 1978 following completion of state trials, while the complete Buk missile system was accepted into service in 1980 after state trials took place between 1977 and 1979. 
Answer : 1979
[A]:
Which was the official year for the approval of Buk missile system?