You will be given a definition of a task first, then some input of the task.
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.

Title: Feeling dizzy. Sentence 1: Ann went to the fair. Sentence 2: She went on a small ride. Sentence 3: But it was still too much for her. Sentence 4: Ann ended up getting sick. Choices: a. It really broke up his routine. b. She was embarrassed that she got sick.
Output:
a