With no explanation, chose the best option from "A" or "B". When Jenna got home from work, she saw that her daughter had done her homework and cleaned the house. Jenna wants to encourage this behavior in the future.

A: "Jenna tells her daughter, ""You worked so hard that I'll make brownies to go with dinner""."
B: "Jenna tells her daughter, ""You didn't mess up, so I won't hit you""."
A.