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.

Example Input: Context : Charnvit Kasetsiri obtained his Ph.D. in Southeast Asian History from Cornell University in 1972, under the supervision of O. W. Wolters and David K. Wyatt. 
Answer : Cornell University
Example Output: What is the university where Charnvit Kasetsiri went?

Example Input: Context : Essent is part of RWE AG. Essent has 2.3 million customers for electricity and about 2.0 million for gas. 
Answer : RWE
Example Output: Which company is the parent company of Essent?

Example Input: Context : Stephen L. Bettinger (April 28, 1924 -- December 4, 2010) was a United States Air Force flying ace during the Korean War, shooting down five enemy aircraft in the war. 
Answer : United States Air Force
Example Output:
What military branch was Stephen L. Bettinger associated with?