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 does not connect with the rest of the story, indicating your choice as 'a' or 'b'. If both sentences are plausible, pick the one that makes less sense.
Q: Title: Squirt. Sentence 1: Fred took his family to the local Mexican restaurant. Sentence 2: They thought the food tasted a bit off. Sentence 3: Fred's family fought over the bathroom the rest of the night. Sentence 4: The news had an item about the restaurant the next day. Choices: a. One of the cook's hadn't been washing his hands after using the loo. b. Bob put it back on his car and vowed to find a better provider.
A:
b