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

Example Input: What was the name of country music`s first superstar who died at the age of 29 from drink and drug abuse?
Example Output: country music

Example Input: In 2013 Yahoo purchased which pictures and video microblogging website business that was founded in 2007 in New York City by David Karp?
Example Output: yahoo!

Example Input: Who was the youngest brother in the Beach Boys?
Example Output:
the beach boys