Problem: Given the question: Determine the topic of the question. Question: "How many consecutive games did Ken Jennings win??" Topic:
++++++++++++++++++++++++++++++++
The answer is:
Ken Jennings

input question: Determine the topic of the question. Question: "where was the fugitive slave law made?" Topic:???
output answer: Fugitive Slave Act of 1850

Determine the topic of the question. Question: "what does xylem transport?" Topic:
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Answer: Xylem

Q: Determine the topic of the question. Question: "when did lucy stone died?" Topic:
A: Lucy Stone

Question: Determine the topic of the question. Question: "where did the persian war take place?" Topic:
Answer: Greco-Persian Wars

Please answer this: Determine the topic of the question. Question: "how fire extinguisher works?" Topic:
++++++++
Answer:
Fire extinguisher