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: Mean Audience. Sentence 1: I was competing in the talent show. Sentence 2: I told really funny jokes. Sentence 3: However, the audience made fun of me. Sentence 4: They threw tomatoes at me as well. Choices: a. When her husband saw her condition, he told her to go to a dentist. b. I got the last laugh when I told them there were no refunds.
Output:
a