[Q]: Determine the topic of the question. Question: "what two empires fought to control afghanistan?" Topic:
****
[A]: Afghanistan

input: Please answer the following: Determine the topic of the question. Question: "where is osaka japan?" Topic:
++++++++++
output: Osaka

Please answer this: Determine the topic of the question. Question: "who did john f kennedy run against??" Topic:
++++++++
Answer: John F. Kennedy

Problem: Determine the topic of the question. Question: "how does a dredge work??" Topic:

A: Dredging

Problem: Given the question: Determine the topic of the question. Question: "what are add ons?" Topic:
++++++++++++++++++++++++++++++++
The answer is:
Add-on

Problem: Determine the topic of the question. Question: "who sang that song-a change is going to come?" Topic:

A:
A Change Is Gonna Come