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.

Example Input: Context : Joonas Korpisalo (born 28 April 1994) is a Finnish professional ice hockey goaltender currently playing with the Columbus Blue Jackets organization of the National Hockey League (NHL). 
Subject : Joonas Korpisalo 
Relation : drafted by
Example Output: Which team does Joonas Korpisalo play for?

Example Input: Context : As demand for international rail travel declined and the shipping business became almost exclusively dependent on passenger and freight vehicle traffic, the ferry business as was incorporated as Sealink UK Limited in 1978, a wholly owned subsidiary of the British Railways Board (BRB), but still as part of the Sealink consortium. 
Subject : Sealink 
Relation : parent company
Example Output: What is Sealink's parent company?

Example Input: Context : Genkai e no Rōdo (チョコボレーシング 〜幻界へのロード〜, lit. ``Chocobo Racing: Road to the Spirit World'') is a racing game for the PlayStation game console. 
Subject : Chocobo Racing 
Relation : director
Example Output:
Who served as director for Chocobo Racing?