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 : The Vetterli rifles were a series of Swiss army service rifles in use from 1869 to circa 1890, when they were replaced with Schmidt-- 
Answer : 1869
[A]: What year is Vetterli rifle associated with?


[Q]: Context : Bárbara Allende Gil de Biedma known as Ouka Leele (Madrid, June 29, 1957) is a Spanish photographer. 
Answer : photographer
[A]: What kind of  occupation does Ouka Leele have?


[Q]: Context : A 1985 graduate of Princeton University, Andrew Szanton worked for several years as an oral historian for the Smithsonian Institution before becoming an author. 
Answer : Princeton University
[A]:
What is the name of university that educated Andrew Szanton?