[Q]: Sentence: Instead, it must be some multiple of a very small quantity, the "quantum of action", now called the Planck constant. Question: After Planck's findings, what was determined could not take on an arbitrary value?
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[A]: no

[Q]: Sentence: Multiple generations of extended family members did not occupy the same house, unlike families of later dynasties. Question: Who were rich enough to afford multiple lovers?
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[A]: no

[Q]: Sentence: The Constitution sets out the boundaries of federal law, which consists of acts of Congress, treaties ratified by the Senate, regulations promulgated by the executive branch, and case law originating from the federal judiciary. Question: What sets out the boundries of federal law?
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[A]:
yes