instruction:
Given an trivia question precisely answer the question with a word/phrase/name. External resources such as Wikipedia could be used to obtain the facts.
question:
In football, Emlyn Hughes joined Liverpool and Alan Ball joined Everton from which club?
answer:
blackpool


question:
What did Alfred Hormel invent?
answer:
spam


question:
Which city is served by Louis Armstrong International Airport?
answer:

new orleans