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

Feb 15, 1564 saw the birth of what famed Italian physicist, mathematician, astronomer, and philosopher, who discovered the first 4 moons of Jupiter?
astronomer

Which group had a top ten hit with 'Driving in My Car' in 1982?
driving in my car

Who wrote The Prince and the Pauper and A Connecticut Yankee in King Arthur's Court?

a connecticut yankee in king arthur's court