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 : In 1961, the first M79 grenade launchers were delivered to the US Army.
Subject : M79 grenade launcher
Relation : service entry
answer:
Which was the official year for the approval of M79 grenade launcher?

question:
Context : Picking up immediately after ''Pilot'', ''0-8-4'' sees Skye accept Agent Phil Coulson's offer to join his S.H.I.E.L.D. team as a consultant.
Subject : 0-8-4
Relation : series
answer:
What is the series that 0-8-4 is a part of?

question:
Context : ESO 510-G13 is a spiral galaxy approximately 150 million light-years away in the constellation Hydra.
Subject : ESO 510-G13
Relation : constellation
answer:
In what constellation can ESO 510-G13 be found?