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.

Context : Anne Matthes (born 30 April 1985) is a retired German female volleyball player.
Answer : female
What was the gender of Anne Matthes?

Context : Antoine Argoud (26 June 1914 -- 10 June 2004) was a French Army officer specializing in counter-insurgency during the Algerian War of Independence.
Answer : Algerian War
In what war did Antoine Argoud fight in?

Context : The 1984 Balkan Bulgarian Tupolev Tu-134 crash occurred on 10 January 1984 when a Balkan Bulgarian Airlines Tupolev Tu-134 airliner crashed on an international flight from Berlin Schonefeld Airport in Schonefeld, East Germany, to Sofia Airport in Sofia, Bulgaria.
Answer : 10 January 1984
What is the full date that 1984 Balkan Bulgarian Tupolev Tu-134 crash crashed on?