You will be given a definition of a task first, then some input of the task.
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 : Alex Lees (11 July 1911 -- 22 April 2009) was a British World War II veteran, who, as a POW, took part in planning the Great Escape.
Answer : World War II
Output:
What was the war that Alex Lees fought in?