TASK DEFINITION: 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.
PROBLEM: Context : On that occasion, about a third of the commune of Ivry-sur-Seine was annexed to Paris, and now forms the Chinatown area of the 13th arrondissement of Paris. 
Answer : 13th arrondissement of Paris

SOLUTION: By what was Ivry-sur-Seine replaced?

PROBLEM: Context : Zoltán Várkonyi (13 May 1912 -- 10 April 1979) was a Hungarian actor and film director. 
Answer : actor

SOLUTION: What kind of  occupation does Zoltán Várkonyi have?

PROBLEM: Context : Margaret of Prades (1388/95 -- 23 July 1429) was the queen consort of Aragon as a wife of the King Martin of Aragon. 
Answer : Martin of Aragon

SOLUTION:
What is Margaret of Prades's spouse's name?