AndreaA September 11, 2020

Game 4: Question 16

May I ask why he didn’t go into why E isn’t the right answer? since Helen can only drive on Mondays she can also be for two days. I don’t understand.

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Emil-Kunkin August 8, 2023

Helen could indeed drive on two days, but she doesn't have to. We could have a valid scenario with

H G J H G J,

So e doesn't have to be true.