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 : 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 : Valdosta State University, also referred to as VSU, or Valdosta State, is an American public university and is one of the three regional universities in the University System of Georgia. 
Subject : Valdosta State University 
Relation : parent company
What is Valdosta State University's parent company?

Context : All models of Gatling guns were declared obsolete by the U.S. Army in 1911, after 45 years of service. 
Subject : Gatling gun 
Relation : service entry

What year was Gatling gun made?