With no explanation, chose the best option from "A" or "B". Jenny is eating out at a restaurant and has to wait over an hour for her food. Jenny wants to influence the restaurant to improve their service.

A: Jenny talks to the owner of the restaurant after the meal and suggests that hiring more waitstaff would make people more likely to want to come.
B: Jenny goes on Yelp and leaves a scathing review of the restaurant.
A.