The legal rules of the basketball coach demand that each player be in bed by 9:00 P.M. Hence, option D is the correct option.
What are legal rules?
The set of rules, which are bound to be followed by the person bind under a law, are known as legal rules. Legal rules may or may not form a part of a legal contract.
In the above case, if the basketball coach has entered into a coaching contract, he may insert legal rules that each player should go to sleep as per the timings mentioned by the coach.
Hence, option D holds true regarding legal rules.
Learn more about legal rules here:
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