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.

Ex 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

Ex Output:
What city is Yu Hiu Tung from?


Ex Input:
Context : The Mysteron weaknesses discovered in ``Operation Time'' are developed in ``Spectrum Strikes Back'', its sequel episode. 
Subject : Operation Time 
Relation : series

Ex Output:
What series is Operation Time from?


Ex Input:
Context : In December 1903, the Royal Swedish Academy of Sciences awarded Pierre Curie, Marie Curie, and Henri Becquerel the Nobel Prize in Physics, ``in recognition of the extraordinary services they have rendered by their joint researches on the radiation phenomena discovered by Professor Henri Becquerel.'' 
Subject : Marie Curie 
Relation : sex or gender

Ex Output:

Which sex is Marie Curie?