input question: Determine the topic of the question. Question: "what is muse's lead singer's name?" Topic:???
output answer: Muse (band)

input question: Determine the topic of the question. Question: "what composer used sound mass?" Topic:???
output answer: Sound mass

input question: Determine the topic of the question. Question: "how is human height measured?" Topic:???
output answer: Human height

input question: Determine the topic of the question. Question: "what country are bongo drums from??" Topic:???
output answer:
Bongo drum