With no explanation, chose the best option from "A" or "B". Frank wants to give his grandson a gift, but he's afraid his son will steal it. Frank wants to decide whether to give his grandson a gift.

A: Frank gives his grandson gifts and points out [so that is son hears] that he'll be asking later what he's done with the gift.
B: Frank decides not to give his grandson a gift since he doesn't want his greedy son taking it.
A.