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 : Club Oasis is a 24-episode half-hour comedy-variety show, set in a chic simulated nightclub, which appeared on NBC in the 1957--1958 television season. 
Question : Which is the original network of Club Oasis?
answer:
original network


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 : The Singing Hill is a 1941 American Western film directed by Lew Landers and starring Gene Autry, Smiley Burnette, and Virginia Dale. 
Question : What production company was involved in The Singing Hill?
answer:

production company