input: Please answer the following: Determine the topic of the question. Question: "what are the different types of cross country skiing?" Topic:
++++++++++
output: Cross-country skiing

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

input: Please answer the following: Determine the topic of the question. Question: "what is puerto rico currency?" Topic:
++++++++++
output: Currencies of Puerto Rico

input: Please answer the following: Determine the topic of the question. Question: "how a rocket engine works?" Topic:
++++++++++
output:
Rocket engine