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.
Q: Context : Anne Sjerp Troelstra (born 10 August 1939) is Emeritus professor of pure mathematics and foundations of mathematics at the Institute for Logic, Language and Computation (ILLC) of the University of Amsterdam.
Answer : University of Amsterdam
A:
The college Anne Sjerp Troelstra attended was what?