[Q]: Generate a question about the topic "Hydrogen" whose answer would be: 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..
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[A]: What is hydrogen in?
input: Please answer the following: Generate a question about the topic "Furlong" whose answer would be: 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 ..
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output: what measurement is a furlong?
Please answer this: Generate a question about the topic "Effective nuclear charge" whose answer would be: 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..
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Answer: What does the idea of effective nuclear charge tell us?
Problem: Generate a question about the topic "Financial audit" whose answer would be: Financial audits are typically performed by firms of practicing accountants who are experts in financial reporting..

A: how do forensic auditors examine financial reporting?
Problem: Given the question: Generate a question about the topic "Super Bowl" whose answer would be: 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 ..
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The answer is:
when was the first super bowl?
Problem: Generate a question about the topic "Espresso" whose answer would be: 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..

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