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.

Input: Consider Input: Title: Boyfriend. Sentence 1: Ned had told his parents he was gay. Sentence 2: They were okay, thankfully, and told him to invite his boyfriend over. Sentence 3: Ned was nervous, but asked his boyfriend Tim to dinner. Sentence 4: When they all sat down to eat, Ned's nerves eased, then dissolved. Choices: a. Everyone was calm and having a wonderful time together! b. Tom and his daughter were very disappointed.

Output: b

Input: Consider Input: Title: Trade. Sentence 1: They were sold out of medium shirts. Sentence 2: All that was left was larges. Sentence 3: My friend wanted to trade with me. Sentence 4: She is smaller than me. Choices: a. My friend came to pick me up. b. So I traded with her.

Output: a

Input: Consider Input: Title: Bugs in the Leaves. Sentence 1: Carrie had raked a stack of leaves. Sentence 2: Her son jumped in the leaves. Sentence 3: There were bugs in the leaves. Sentence 4: He got bit by the bugs. Choices: a. Carrie put ointment on the bites. b. I ate popcorn and sour patch kids while watching movies.
Output: b