Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.

Q: Who wrote and recorded the original version of the song Blue Suede Shoes which was a hit single for Elvis Presley in 1955?

A: blue suede shoes
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Q: Which mountain range extends through Morocco, Tunisia and Algeria, with its highest peak at Mount Jebel Toubkal?

A: tunisia
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Q: Which American President acquired the nickname 'The Gipper'?

A:
president of the united states
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