Detailed Instructions: 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: Anxiety Attack. Sentence 1: Carol always had anxiety. Sentence 2: She was picked to give a speech to her school. Sentence 3: Carol was really scared that she would fail. Sentence 4: During the speech she messed up and froze on stage. Choices: a. I asked him to stop, but he said he never would. b. She ran off and felt embarrassed for the rest of the year.
A:
a