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 : The Duke of Wellington's Regiment (West Riding) was a line infantry regiment of the British Army, forming part of the King's Division. 
Subject : Duke of Wellington's Regiment 
Relation : military branch
What branch was Duke of Wellington's Regiment part of?

Context : Nasir Baig Chughtai, a Pakistani journalist, is a senior editor in The News English-language. 
Subject : Nasir Baig Chughtai 
Relation : occupation
What kind of  occupation does Nasir Baig Chughtai have?

Context : Aisin-Gioro, Puyi (2002) (1964). 
Subject : Puyi 
Relation : spouse

What is Puyi's spouse's name?