Dose anybody know why??? About Logic Reasoning A fourth-grade teacher was giving her pupils a lesson on logic. Here is the situation, she said. a man is standing up in a boat in the middle of a river, fishing. He loses his balance, falls in, and begins splashing and yellin g for help. His wife hears the commotion, knows that he can't swim, and runs down to the bank. Why do you think she ran to the bank?