[Q]: Determine the topic of the question. Question: "where are the most concentration of jews living?" Topic:
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[A]: Jews

[Q]: Determine the topic of the question. Question: "what is cta used for?" Topic:
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[A]: Computed tomography angiography

[Q]: Determine the topic of the question. Question: "what does bruce jenner do?" Topic:
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[A]: Bruce Jenner

[Q]: Determine the topic of the question. Question: "what town is laurel hollow ny in?" Topic:
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[A]:
Laurel Hollow, New York