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 : Gabriel Betancourt divorced his wife Yolanda Pulecio in 1980 and was granted custody of his daughters. 
Answer : Yolanda Pulecio

Ex Output:
What is Gabriel Betancourt's spouse's name?


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 : Antonio Machín (Antonio Abad Lugo Machín; 11 February 1903, in Sagua la Grande, Cuba -- 4 August 1977, in Madrid) was a Cuban singer and musician. 
Answer : 4 August 1977

Ex Output:

The year Antonio Machín died was what?