Problem: Determine the topic of the question. Question: "what caused ww?" Topic:

A: Causes of World War I

Problem: Given the question: Determine the topic of the question. Question: "what does barefoot and pregnant mean?" Topic:
++++++++++++++++++++++++++++++++
The answer is:
Barefoot and pregnant

input question: Determine the topic of the question. Question: "what is a .PAC file?" Topic:???
output answer: Proxy auto-config

Determine the topic of the question. Question: "what can silk be used for?" Topic:
----
Answer: Silk

Q: Determine the topic of the question. Question: "who did richard nixon refer to as the silent majority?" Topic:
A: Silent majority

[Q]: Determine the topic of the question. Question: "what is endodontic dentistry?" Topic:
****
[A]:
Endodontics