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 Input:
Context : Marijke Schaar (born 12 November 1944), also known under her maiden name Marijke Jansen, is a former Dutch female tennis player who was active during the 1960s and 70s. 
Answer : female

Ex Output:
What sex is Marijke Schaar?


Ex Input:
Context : The 64th Venice International Film Festival, held in Venice, Italy, opened on August 29, 2007, with Joe Wright's Atonement and closed September 8, 2007. 
Answer : 2007

Ex Output:
When did 64th Venice International Film Festival occurr?


Ex Input:
Context : The Battle of the Fischa or Battle of the Leitha took place on 11 September 1146 near the Fischa River at the border of the Kingdom of Hungary and the March of Austria, which belonged to the overlordship of the Dukes of Bavaria and it was ruled by margraves of the Franconian Babenberg dynasty. 
Answer : 11 September 1146

Ex Output:

What was the date of Battle of the Fischa?