instruction:
Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
question:
Ageusia is the loss of which sense?
answer:
ageusia


question:
What was the computer's name in 2001: A Space Odyssey?
answer:
2001: a space odyssey


question:
Bert and Ernie are the names of the policeman and the taxi driver in which Frank Capra film?
answer:

frank capra