In this task, you're given the title of a five-sentence story, the first four sentences, and two options for the fifth sentence as a and b. Your job is to pick the sentence option that seamlessly connects with the rest of the story, indicating your choice as 'a' or 'b'. If both sentences are plausible, pick the one that makes more sense.
Q: Title: The Maid. Sentence 1: Tammy was tired of cleaning all the time. Sentence 2: She hired a maid. Sentence 3: The maid came over and cleaned the whole house in a few hours. Sentence 4: Tammy was thrilled to come home to a clean house. Choices: a. Zoe felt very confident in her new wardrobe. b. She signed a long-term contract with the maid.
A:
b