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 : Frazer Hines (born 22 September 1944) is an English actor best known for his roles as Jamie McCrimmon in Doctor Who and Joe Sugden in Emmerdale. 
Subject : Frazer Hines 
Relation : sex or gender
What is Frazer Hines's gender?

Context : Triumph of the Nerds is a 1996 British/American television documentary, produced by John Gau Productions and Oregon Public Broadcasting for Channel 4 and PBS. 
Subject : Triumph of the Nerds 
Relation : based on
Which is the basis of Triumph of the Nerds?

Context : Iota Herculis (ι Her, ι Herculis) is a fourth-magnitude star in the constellation Hercules. 
Subject : Iota Herculis 
Relation : constellation

The star Iota Herculis is part of what constellation?