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 : Single White Female is a 1992 American erotic thriller film based on John Lutz's novel SWF Seeks Same. 
Subject : Single White Female 
Relation : based on

A: Which is the basis of Single White Female?
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Q: Context : Giovanna Sestini was baptised 7 April 1749 in the Pieve di San Martino a Gangalandi in the small town of Lastra a Signa, near Florence. 
Subject : Giovanna Sestini 
Relation : occupation

A: What was Giovanna Sestini's occupation?
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Q: Context : The Snatch Land Rover is a protected patrol vehicle, based around the Land Rover Defender 110 chassis, intended for general patrolling in low-threat areas and is the successor to the Truck Utility Medium (TUM) with Vehicle Protection Kit (VPK). 
Subject : Snatch Land Rover 
Relation : based on

A:
Which is the basis of Snatch Land Rover?
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