Q: You will be given a context, a subject and a relation. Your task is to generate a question based on the subject and relation. The generated question should include the given subject. Try to use a minimum number of words that are not present in either context, subject or relation while generating question.
Context : Peter Berglar was born in Kassel in 1919 and grew up in Darmstadt. 
Subject : Peter Berglar 
Relation : occupation
A:
What was Peter Berglar's career?