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

Q: Which cartoon character had friends called Velma Dinidey and Daphne Blake?

A: daphne
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Q: With eight goals which Barcelona player was the leading scorer in the 2009-10 Champions League?

A: barcelona
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Q: Were he alive in 2006, the American astronomer Clyde Tombaugh would have been disappointed as his discovery was 'dwarfed.' What did he discover in 1930?

A:
clyde tombaugh
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