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 Input:
Context : In 1961, the first M79 grenade launchers were delivered to the US Army. 
Subject : M79 grenade launcher 
Relation : service entry

Ex Output:
Which was the official year for the approval of M79 grenade launcher?


Ex Input:
Context : Alexander Adam was born near Forres, in Moray. 
Subject : Alexander Adam 
Relation : date of death

Ex Output:
Which is the date of death for Alexander Adam?


Ex Input:
Context : On 4 November 2010, Qantas Flight 32, an Airbus A380 registered VH-OQA, fitted with four Trent 972 engines manufactured by Rolls-Royce, suffered an uncontained turbine disc failure of its left inboard engine shortly after taking off from Singapore Changi Airport en route to Sydney. 
Subject : Qantas 
Relation : parent company

Ex Output:

What is Qantas's parent company?