instruction:
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.
question:
Context : The Louvre Apollo of Mantua, formerly in the Bibliothèque Mazarine, entered the museum in 1871. 
Subject : Apollo of Mantua 
Relation : based on
answer:
The Apollo of Mantua is based upon what?


question:
Context : Its complete designation, SKS-45, is an initialism for Samozaryadnyj Karabin sistemy Simonova, 1945 (Russian: Самозарядный карабин системы Симонова, 1945; Self-loading Carbine of (the) Simonov system, 1945). 
Subject : SKS 
Relation : service entry
answer:
Which was the official year for the approval of SKS?


question:
Context : Mutham (English: Kiss) is a 2002 Tamil slasher film directed by S. A. Chandrasekhar. 
Subject : Mutham 
Relation : director
answer:

The director of Mutham is who?