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 : Matthias Billen (29 March 1910 -- 1 July 1989) was a German international footballer. 
Answer : 1 July 1989

Ex Output:
When did Matthias Billen's death occur?


Ex Input:
Context : BS 7750 supplied the template for the development of the ISO 14000 series in 1996, by the International Organization for Standardization, which has representation from committees all over the world (ISO) (Clements 1996, Brorson & Larsson, 1999). 
Answer : International Organization for Standardization

Ex Output:
Who set the standards for ISO 14000?


Ex Input:
Context : Philip St. George Cooke (June 13, 1809 -- March 20, 1895) was a career United States Army cavalry officer who served as a Union General in the American Civil War. 
Answer : American Civil War

Ex Output:

In what war was Philip St. George Cooke in?