instruction:
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.
question:
Context : ``Carnegie Mellon University Receives Nobel Laureate Clifford Shull Papers Grant and Additional Gift Will Make the Collection Available to Researchers'', (Mar. 12, 2004): 
Answer : Carnegie Mellon University
answer:
What is the name of university that educated Clifford Shull?


question:
Context : Claude Giroux (; born January 12, 1988) is a Canadian professional ice hockey player and captain of the Philadelphia Flyers of the National Hockey League (NHL). 
Answer : Philadelphia Flyers
answer:
What team is Claude Giroux on?


question:
Context : Windows 7 was released to manufacturing on July 22, 2009, and became generally available on October 22, 2009, less than three years after the release of its predecessor, Windows Vista. 
Answer : Windows Vista
answer:

The Windows 7 is based upon what?