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 : Pencil of Doom! is the second book of the Schooling Around series by Andy Griffiths. 
Subject : Pencil of Doom! 
Relation : series
Example Output: What is the series that Pencil of Doom! is a part of?

Example Input: Context : The British Army's 1st Artillery Brigade and Headquarters South West is a formation under Force Troops Command that has control over close support artillery units within the British Army and is the Regional Point of Command (RPoC) for British Army units in the South West Region. 
Subject : 1st Artillery Brigade and Headquarters South West 
Relation : military branch
Example Output: What branch was 1st Artillery Brigade and Headquarters South West part of?

Example Input: Context : Venera Getova (Bulgarian: Венера Гетова, born 13 December 1980 in Pleven) is a female discus thrower from Bulgaria. 
Subject : Venera Getova 
Relation : sex or gender
Example Output:
What is the gender of Venera Getova?