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.

Input: Consider Input: Context : Lead Balloon is a British television series produced by Open Mike Productions for BBC Four. 
Subject : Lead Balloon 
Relation : original network

Output: Which channel broadcast Lead Balloon?


Input: Consider Input: Context : The first USS Comber (SP-344) was a United States Navy minesweeper in commission from 1917 to 1919. 
Subject : USS Comber (SP-344) 
Relation : conflict

Output: In what war did USS Comber (SP-344) fight?


Input: Consider Input: Context : The Esterhazy Madonna is a 1508 painting by Raphael, held at the Museum of Fine Arts in Budapest, in Hungary. 
Subject : Esterhazy Madonna 
Relation : collection


Output: What is the name of the place where Esterhazy Madonna can be found?