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.

Input: Consider Input: Context : Continental Airlines Flight 1713 crashed while taking off in a snowstorm from Stapleton International Airport in Denver, Colorado on 15 November 1987.
Answer : 15 November 1987

Output: What is the full date that Continental Airlines Flight 1713 crashed on?

Input: Consider 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

Output: Who set the standards for ISO 14000?

Input: Consider Input: Context : The BMD-1 is a Soviet airborne amphibious tracked infantry fighting vehicle, which was introduced in 1969 and first seen by the West in 1970.
Answer : 1969
Output: What year was BMD-1 commissioned?