With no explanation, chose the best option from "A" or "B". Clarissa is getting ready for work while her son, who has a big test today, gets ready for school. Clarissa wants her son to get to school on time.

A: Clarissa pushes her son out the door before he's had breakfast to make sure he doesn't miss the bus.
B: Clarissa cooks her son a complete breakfast and then drives him to school.
B.