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.

Example Input: Title: I fell in love. Sentence 1: I met this girl online. Sentence 2: I went crazy for her. Sentence 3: I wanted to fly out to meet her and be with her. Sentence 4: So i bought a plane ticket to go see her. Choices: a. That was really frustrating. b. I never went back home.
Example Output: a

Example Input: Title: Moving Furniture. Sentence 1: Kyle was moving to a new apartment. Sentence 2: He needed help moving his furniture. Sentence 3: Kyle called a couple of his friends to help. Sentence 4: His friends helped him move the furniture. Choices: a. Jolie's mom was only able to find one present per child last year. b. Kyle treated his friends to pizza to thank them.
Example Output: a

Example Input: Title: Pictures. Sentence 1: The request from my son's friend led to a picture conversation. Sentence 2: They began sharing pictures with each other every day. Sentence 3: They wanted each other to see that the other hadn't grown up yet. Sentence 4: They smiled when they saw each other every day. Choices: a. It made them both very happy to connect. b. People around him started to laugh.
Example Output:
b