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.

Context : Mistral Air is an Italian charter airline based in Rome and a subsidiary of Poste italiane. 
Subject : Mistral Air 
Relation : parent company
Which company is the parent company of Mistral Air?

Context : Darshana Jhaveri (Gujarati: દર્શના ઝવેરી) (born 1940), the youngest of the four Jhaveri sisters, is a leading Indian exponent of Manipuri dance, an Indian classical dance form. 
Subject : Darshana Jhaveri 
Relation : award received
What was the award received by Darshana Jhaveri?

Context : On November 21, 2013, the official Instagram Beta for Windows Phone was released to Windows Phone 8 to allow Windows Phone users faster access to Instagram services; although, at the time of release, the app was still under development. 
Subject : Instagram 
Relation : parent company

What is Instagram's parent company?