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.

Ex Input:
Title: Discrimination at its Worst. Sentence 1: Brandon tried to peek at Jerry's text messages. Sentence 2: He found out that Jerry is currently dating a guy. Sentence 3: Two weeks after reading the text, Brandon avoided contact with him. Sentence 4: Jerry tried to reach out to him. Choices: a. Tom was thankful and upset. b. Brandon told him that he doesn't like homosexuals.

Ex Output:
a

Ex Input:
Title: The Table. Sentence 1: Nan bought a table off Craigslist. Sentence 2: She carefully sanded and stained it. Sentence 3: She put it in her dining room when it was dry. Sentence 4: She carefully set the table. Choices: a. Now we live separately but we are still friends. b. The family couldn't wait to eat at their new table.

Ex Output:
a

Ex Input:
Title: Recess. Sentence 1: Billy heard the bell ring for recess. Sentence 2: He ran as fast as he could outside to play. Sentence 3: He met his friend Jose but the sea-saws. Sentence 4: They played on the sea-saw for minutes. Choices: a. She is much happier for being rid of him. b. The bell rang and they had to go back to class.

Ex Output:
a