instruction:
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.
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
answer:
What is Frazer Hines's gender?


question:
Context : The Suomi KP/-31 (Suomi-konepistooli or ``Submachine-gun Finland'') was a submachine gun (SMG) of Finnish design used during World War II. It was a descendant of the M-22 prototype and the KP/-26 production model, which was revealed to the public in 1925. 
Subject : Suomi KP/-31 
Relation : service entry
answer:
What was the year that Suomi KP/-31 entered service?


question:
Context : The Boeing KC-767 is a military aerial refueling and strategic transport aircraft developed from the Boeing 767-200ER. 
Subject : Boeing KC-767 
Relation : based on
answer:

The Boeing KC-767 is based upon what?