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 : His sons include Abdullah, Ahmed, Mohammed Omar Abdel-Rahman and Asim Abdulrahman. 
Subject : Omar Abdel-Rahman 
Relation : residence
What city is Omar Abdel-Rahman from?

Context : Sonia Destri Lie, often known simply as Sonia Destri, is a Brazilian dancer and choreographer. 
Subject : Sonia Destri Lie 
Relation : occupation
What was Sonia Destri Lie's occupation?

Context : Oleg Dozmorov was born in Yekaterinburg, Russia (former part of the Soviet Union) in 1974. 
Subject : Oleg Dozmorov 
Relation : occupation

What was Oleg Dozmorov's career?