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 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
[EX A]: Which is the basis of Single White Female?

[EX Q]: Context : ISO 3166-2:BI is the entry for Burundi in ISO 3166-2, part of the ISO 3166 standard published by the International Organization for Standardization (ISO), which defines codes for the names of the principal subdivisions (e.g., provinces or states) of all countries coded in ISO 3166-1. 
Subject : ISO 3166-2:BI 
Relation : standards body
[EX A]: Who set the standards for ISO 3166-2:BI?

[EX Q]: Context : Setra is a German bus division of EvoBus GmbH, itself a wholly owned subsidiary of the Daimler AG. The name ``Setra'' comes from ``selbsttragend'' (self supporting). 
Subject : Setra 
Relation : parent company
[EX A]:
What is Setra's parent company?