[Q]: Determine the topic of the question. Question: "what does salesforce.com do??" Topic:
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[A]: Salesforce.com

[Q]: Determine the topic of the question. Question: "What is a surveyors wheel?" Topic:
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[A]: Surveyor's wheel

[Q]: Determine the topic of the question. Question: "who founded walmart?" Topic:
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[A]: Walmart

[Q]: Determine the topic of the question. Question: "what are tires made of?" Topic:
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[A]:
Tire