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 : Sanchai Ratiwatana (Last name pronounce : Ra-Ti-Wat) (Thai: '') (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?