Hacker News Reader

> If 5 is False, it means all of the above 5 - 1, 2 , 3, 4 are True

That is incorrect. "Not All False" does not imply "All True."

You're right, my bad. Negation of None of the Above is False is Some of the Above is True. I will modify my explanation.

He should have said "one of the above is true" which we have already proven to be false.