instruction:
Classify the relation of question with context to one of these categories: 1) award received, 2) based on, collection, 3) conflict, 4) constellation, 5) convicted of, 6) date of death, 7) director, 8) drafted by, 9) educated at, 10) medical condition, 11) military branch, 12) narrative location, 13) occupation, 14) original network, 15) parent company, 16) point in time, 17) production company, 18) residence, 19) series, 20) service entry, 21) sex or gender, 22) spouse, 23) standards body question.
question:
Context : Theta Circini (t Cir), is a star located in the constellation Circinus. 
Question : The star Theta Circini is part of the constellation known as what?
answer:
constellation


question:
Context : Chorus Gentlemen is a Canadian music television series which aired on CBC Television from 1965 to 1967. 
Question : On what channel did Chorus Gentlemen first appear?
answer:
original network


question:
Context : David G. Young III was a Brigadier General in the United States Air Force. 
Question : What armed force was David G. Young III in?
answer:

military branch