TASK DEFINITION: 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.
PROBLEM: Context : Leo Castelli, whose original name was Leo Krausz, was born in Trieste, Italy, the second of three children of Italian and Austro-Hungarian Jewish origin. 
Subject : Leo Castelli 
Relation : occupation

SOLUTION: What was Leo Castelli's occupation?

PROBLEM: Context : Georg Desmarées or Des Marées, a portrait painter, was born in 1697 at Stockholm, where he was instructed in painting by Martin Meytens, whose assistant he afterwards became. 
Subject : Georg Desmarées 
Relation : occupation

SOLUTION: What was Georg Desmarées's occupation?

PROBLEM: Context : Zaynab bint Khuzayma (Arabic: زينب بنت خزيمة‎, Umm al-Masakin, Mother of the Poor, born 595) was the fifth wife of the Islamic prophet Muhammad. 
Subject : Zaynab bint Khuzayma 
Relation : spouse

SOLUTION:
What is Zaynab bint Khuzayma's spouse's name?