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?


[Q]: Context : 5 Tauri (5 Tau) is a star in the constellation Taurus. 
Subject : 5 Tauri 
Relation : constellation
[A]: Which constellation is 5 Tauri a part of?


[Q]: Context : Sanchai Ratiwatana (Last name pronounce : Ra-Ti-Wat) (Thai: สรรค์ชัย รติวัฒน์ 'ต้อง') (born 23 January 1982 in Bangkok) is a professional tennis player from Thailand. 
Subject : Sanchai Ratiwatana 
Relation : residence
[A]:
What city is Sanchai Ratiwatana associated with?