With no explanation, chose the best option from "A" or "B". John's son comes home from school and tells him that he's gotten a bad grade on a test. John wants to react to the bad news.

A: John tells his son that is unnacpetable, and he did not raise a moron and that he's grounded for two weeks.
B: John tells his son that these things happen and that he'll help him study those topics, so he can grasp them better.
B.