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.
Q: Context : Oliver Mellor (born 30 January 1981 in Windsor, Berkshire) is a British actor and former personal trainer, perhaps best known for playing the role of Dr. Matt Carter in ITV soap opera Coronation Street since 20 August 2010 but departed the show on 5 April 2013 after a 3-year stint on the show. 
Subject : Oliver Mellor 
Relation : occupation
A: 
What was Oliver Mellor's occupation?