[Q]: Answer this question: what fantasy american football means?
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[A]: Fantasy football is an interactive competition in which users compete against each other as general managers of virtual teams.

input: Please answer the following: Answer this question: how is human height measured?
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output: Human height is the distance from the bottom of the feet to the top of the head in a human body , standing erect.

Please answer this: Answer this question: where is the Rhine river located on a map?
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Answer: The Rhine (; ; ) is a European river that runs from the Swiss canton of Grisons in the southeastern Swiss Alps through Germany and eventually flows into the North Sea coast in the Netherlands and is the twelfth longest river in Europe , at about , with an average discharge of more than .

Problem: Answer this question: what naturally occurring isotopes does cobalt have?

A: Naturally occurring cobalt (Co) is composed of 1 stable isotope , 59Co. 28 radioisotopes have been characterized with the most stable being 60Co with a half-life of 5.2714 years, 57Co with a half-life of 271.79 days, 56Co with a half-life of 77.27 days, and 58Co with a half-life of 70.86 days.

Problem: Given the question: Answer this question: what does a timing belt do?
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The answer is:
Timing belt (camshaft) , a toothed belt used to drive the camshaft(s) within an internal combustion engine

Problem: Answer this question: What does the class mean for SDHC cards??

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The four families are the original Standard-Capacity (SDSC), the High-Capacity ( SDHC ), the eXtended-Capacity ( SDXC ), and the SDIO , which combines input/output functions with data storage.