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.
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Question: Context : Iain MacKintosh (20 July 1932 - 28 August 2006, Glasgow, Scotland) was a Scottish singer and songwriter. 
Subject : Iain MacKintosh 
Relation : medical condition

Answer: What led to Iain MacKintosh's death?


Question: Context : All-Consuming Fire is an original novel written by Andy Lane and based on the long-running British science fiction television series Doctor Who. 
Subject : All-Consuming Fire 
Relation : based on

Answer: Which is the basis of All-Consuming Fire?


Question: Context : Christine Daaé is a fictional character and the female protagonist of Gaston Leroux's 1910 novel The Phantom of the Opera and of the various adaptations of the work. 
Subject : Christine Daaé 
Relation : based on

Answer:
The Christine Daaé is based upon what?