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.

Context : Narcissus in Chains is the tenth book in the Anita Blake: 
Subject : Narcissus in Chains 
Relation : series
What is the series that Narcissus in Chains is a part of?

Context : Aldo Martínez Echevarria (born August 27, 1968 in Pinar del Rio) is retired male wrestler from Cuba. 
Subject : Aldo Martínez 
Relation : sex or gender
Is Aldo Martínez a male or female?

Context : Sid Meier's Civilization IV (also known as Civilization 4 or Civ4) is a turn-based strategy computer game and the fourth installment of the Civilization series. 
Subject : Civilization IV 
Relation : director

Who was the director of Civilization IV?