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 Q]: Context : Slash'EM (Super Lotsa Added Stuff Hack - Extended Magic) is a variant of the roguelike game NetHack that offers extra features, monsters, and items. 
Subject : Slash'EM 
Relation : based on
[EX A]: The Slash'EM is based upon what?

[EX Q]: Context : A pillar from Mathura referring to Chandragupta II has recently been dated to 388 CE. Chandragupta II's daughter, Prabhavatigupta, by his Naga queen Kuberanaga was married to the powerful Vakataka dynasty ruler Rudrasena II (r.380-385 CE). 
Subject : Chandragupta II 
Relation : spouse
[EX A]: What is Chandragupta II's spouse's name?

[EX Q]: Context : Upsilon Capricorni (υ Cap, υ Capricorni) is a star in the constellation Capricornus. 
Subject : Upsilon Capricorni 
Relation : constellation
[EX A]:
Which constellation is Upsilon Capricorni a part of?