Cindy Has Been Pestering Her Parents for a Week to Be

Cindy has been pestering her parents for a week to be allowed to travel alone to Thailand, which her parents think is very dangerous. Although she has been persistent, she is not too dismayed about her parents' refusal. What she really wants is to go to the movies with her new boyfriend this weekend. Cindy has used a tactic known as the:

A) foot-in-the-mouth tactic.
B) foot-in-the-door tactic.
C) door-in-the-face tactic.
D) door-in-the-mouth tactic.