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.
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Question: Context : That same month, Singer was approached by Warner Bros. to pitch his idea for Superman Returns, as he was preparing to leave for Hawaii on a short vacation with his X2 writers Michael Dougherty and Dan Harris. 
Subject : Superman Returns 
Relation : production company

Answer: What studio produced Superman Returns?


Question: Context : DMPI launched its wireless service, known as Sun Cellular, in March 2003. 
Subject : Sun Cellular 
Relation : parent company

Answer: Which company is the parent company of Sun Cellular?


Question: Context : Supertwink is a 2006 comedy film directed, written, and filmed by Richard Christy and Sal Governale. 
Subject : Supertwink 
Relation : director

Answer:
Who directed the film Supertwink?