Please answer this: Determine the topic of the question-answer pair. Question: "what is a bus adapter in a computer??"; Answer: "In computer hardware , a host controller, host adapter, or host bus adapter (HBA) connects a host system (the computer ) to other network and storage devices."? Topic:
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Answer: Host adapter

Please answer this: Determine the topic of the question-answer pair. Question: "where is rolling rock brewed?"; Answer: "The brand was sold to Anheuser-Busch of St. Louis, Missouri , in mid 2006, which transferred brewing operations to New Jersey."? Topic:
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Answer: Rolling Rock

Please answer this: Determine the topic of the question-answer pair. Question: "what does a timing belt do?"; Answer: "Timing belt (camshaft) , a toothed belt used to drive the camshaft(s) within an internal combustion engine"? Topic:
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Answer:
Timing belt