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 : Hans Lotter (17 November 1917 -- 21 November 2008) was a highly decorated Oberleutnant in the Luftwaffe during World War II, and a recipient of the Knight's Cross of the Iron Cross.
Subject : Hans Lotter
Relation : military branch
In what military branch did Hans Lotter serve?

Context : Mary Shelley was born as Mary Wollstonecraft Godwin in Somers Town, London, in 1797.
Subject : Mary Shelley
Relation : residence
What city is Mary Shelley associated with?

Context : ''Two Minutes Silence, I think, was the hardest job we've ever tackled'', said Paulette McDonagh at the time.
Subject : Two Minutes Silence
Relation : based on
Which is the basis of Two Minutes Silence?