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 : Sir Thomas de Brus (c. 1284 -- 9 February 1307) was a younger brother of King Robert I of Scotland, who supported his brother in the struggle for the crown of Scotland. 
Answer : 9 February 1307

Ex Output:
What year did Thomas de Brus die?


Ex Input:
Context : Otto Preminger died in New York City, New York in 1986, aged 80, from lung cancer while suffering from Alzheimer's disease. 
Answer : Alzheimer's disease

Ex Output:
What led to Otto Preminger's death?


Ex Input:
Context : Avi Lewis is married to journalist and author Naomi Klein; his sister Ilana Landsberg-Lewis is married to musician and activist Lorraine Segato. 
Answer : Naomi Klein

Ex Output:

What is Avi Lewis's spouse's name?