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

Ex Input:
Which group had a top ten hit with 'Driving in My Car' in 1982?

Ex Output:
driving in my car


Ex Input:
In what story of Arthur C. Clarke do Tibetan monks seek to list all the names of God as they believe He will bring the Universe to an end once this is done?

Ex Output:
arthur c. clarke


Ex Input:
What kind of shop did 50 Cent rap about in 2005?

Ex Output:

50 cent