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 : Vueling was established in February 2004 and commenced operations on 1 July 2004 with a flight between Barcelona and Ibiza.
Subject : Vueling
Relation : parent company

Ex Output:
What company is Vueling part of?

Ex Input:
Context : The Russian government merged Tupolev with Mikoyan, Ilyushin, Irkut, Sukhoi, and Yakovlev as a new company named United Aircraft Corporation.
Subject : Tupolev
Relation : parent company

Ex Output:
What company is Tupolev part of?

Ex Input:
Context : George Juskalian (Armenian: ; June 7, 1914 -- July 4, 2010) was a decorated member of the United States Army who served for over three decades and fought in World War II, the Korean War and the Vietnam War.
Subject : George Juskalian
Relation : military branch

Ex Output:
What organization was George Juskalian involved with?