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 : On October 3, 1873, Boston Charley, Kintpuash, Schonchin John and Black Jim were executed for the murder of Edward Canby. 
Subject : Boston Charley 
Relation : convicted of

A: Which crime led to the conviction of Boston Charley?
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Q: Context : Idiotest (a portmanteau of ``idiot'' and ``test'' and stylized as Id!otest) is an American television game show broadcast by Game Show Network (GSN). 
Subject : Idiotest 
Relation : original network

A: Which channel broadcast Idiotest?
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Q: Context : Messier 99 was discovered by Pierre Méchain on March 17, 1781 along . 
Subject : Messier 99 
Relation : constellation

A:
The star Messier 99 is a part of the constellation named what?
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