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

[EX Q]: Which entertainer uses various names, including Puff Daddy, P. Diddy and Diddy?
[EX A]: p. diddy

[EX Q]: Name Shakespeare play Ariel, Miranda and Prospero appear?
[EX A]: ariel

[EX Q]: Which comic strip written and illustrated by Bill Watterson, first run from 1985 to 1995, follows the antics of a precocious six-year-old boy and his sardonic stuffed tiger?
[EX A]:
bill watterson