[Q]: What is the question to: "Most of the hydrogen on Earth is in molecules such as water and organic compounds because hydrogen readily forms covalent compounds with most non-metallic elements."? The topic is Hydrogen.
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[A]: "What is hydrogen in?"


input: Please answer the following: What is the question to: "A furlong is a measure of distance in imperial units and U.S. customary units equal to one-eighth of a mile , equivalent to 220 yards , 660 feet , 40 rods , or 10 chains ."? The topic is Furlong.
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output: "what measurement is a furlong?"


Please answer this: What is the question to: "The term "effective" is used because the shielding effect of negatively charged electrons prevents higher orbital electrons from experiencing the full nuclear charge by the repelling effect of inner-layer electrons."? The topic is Effective nuclear charge.
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Answer: "What does the idea of effective nuclear charge tell us?"


Problem: What is the question to: "Financial audits are typically performed by firms of practicing accountants who are experts in financial reporting."? The topic is Financial audit.

A: "how do forensic auditors examine financial reporting?"


Problem: Given the question: What is the question to: "For example, Super Bowl I was played on January 15, 1967, following the 1966 regular season , while Super Bowl XLVII was played on February 3, 2013, following the 2012 season ."? The topic is Super Bowl.
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The answer is:
"when was the first super bowl?"


Problem: What is the question to: "Espresso has more caffeine per unit volume than most beverages, but the usual serving size is smaller—a typical 60 mL (2 US fluid ounce ) of espresso has 80 to 150 mg of caffeine, little less than the 95 to 200 mg of a standard 240 mL (8 US fluid ounces ) cup of drip-brewed coffee."? The topic is Espresso.

A:
"how much caffeine is in a shot of espresso?"