Generate a question which can yield the answer mentioned in the input. Generated question must be answered by the answer provided in input, without using any extra knowledge.
Q: Context : Hey, Landlord is an American sitcom that appeared on NBC during the 1966-1967 season, sponsored by Procter & Gamble in the 8:30-9pm Eastern time period on Sunday nights.
Answer : NBC
A:
What was the original network for Hey, Landlord?