Problem: Determine the topic of the question. Question: "What committees are joint committees?" Topic:

A: Joint committee

Problem: Given the question: Determine the topic of the question. Question: "how much more time does chemo give to people with renal cancer?" Topic:
++++++++++++++++++++++++++++++++
The answer is:
Renal cell carcinoma

input question: Determine the topic of the question. Question: "who is the actor that plays harry potter?" Topic:???
output answer: List of Harry Potter cast members

Determine the topic of the question. Question: "what does automatic paper feeder on printers mean?" Topic:
----
Answer: Automatic Document Feeder

Q: Determine the topic of the question. Question: "where did world war 1 start?" Topic:
A: World War I

[Q]: Determine the topic of the question. Question: "How is a computer used??" Topic:
****
[A]:
Computer