instruction:
Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
question:
Who wrote and recorded the original version of the song Blue Suede Shoes which was a hit single for Elvis Presley in 1955?
answer:
blue suede shoes


question:
Dora Maar au Chat and The Weeping Woman are both portraits by which artist of his lover?
answer:
dora maar au chat


question:
What western won the best picture Oscar in 1993?
answer:

academy award for best picture