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 : In 1969, Mark Bernes was dying from lung cancer. 
Answer : lung cancer
What did Mark Bernes die of?

Context : Hans Werner Meyer is married to the British actress Jacqueline Macaulay. 
Answer : Jacqueline Macaulay
What is Hans Werner Meyer's spouse's name?

Context : Raymond Duc (31 October 1917 -- 19 September 1950) was a French soldier who fought in World War II and the First Indochina War. 
Answer : 19 September 1950

When did Raymond Duc die?