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Probability rule
(sh.itjust.works)
Be sure to follow the rule before you head out.
Rule: You must post before you leave.
When answering multiple choice and none of the answers are perfect, choose the least wrong answer.
So in this case the answer is 60% because they're all wrong but that one hurts my brain the least.
Always go with C) if you have to guess
At least pick A or B to include binary answers.