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.

Example Input: Context : Yu Hiu Tung (Chinese: 余曉東; pinyin: Yú Xiǎodōng; Jyutping: jyu4 hiu2 dung1; born 5 February 1984) is a professional tennis player from Hong Kong. 
Subject : Yu Hiu Tung 
Relation : residence
Example Output: What city is Yu Hiu Tung from?

Example Input: Context : The Mysteries of Laura is an American police procedural comedy-drama television series that premiered on Wednesday, September 17, 2014. 
Subject : The Mysteries of Laura 
Relation : original network
Example Output: What network hosts The Mysteries of Laura?

Example Input: Context : ``The Mom & Pop Store'' is the 94th episode of the NBC sitcom Seinfeld. 
Subject : The Mom & Pop Store 
Relation : series
Example Output:
What series is The Mom & Pop Store a part of?