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: make up. Sentence 1: Jana always wear make up in school. Sentence 2: Her friends don't like how jana do her makeup. Sentence 3: So her friends confronted her in a nice way. Sentence 4: But jana didn't listen and still putting her makeup on. Choices: a. Because of that her friends knew her true attitude. b. Greg made an offer that day.
Example Output: b

Example Input: Title: Lost Phone. Sentence 1: Eric left his phone at the coffee shop. Sentence 2: He went back to the coffee shop to look for his phone. Sentence 3: It was not on the table where he left it. Sentence 4: He asked the barista if anyone had turned in a lost phone. Choices: a. Eric was disappointed that no one had turned in his phone. b. That was one of the happiest day of my life.
Example Output: b

Example Input: Title: The Coach. Sentence 1: Mark volunteered to help with his daughter's team. Sentence 2: He was named head coach! Sentence 3: He didn't know much about soccer, but he promised he would learn. Sentence 4: The team did well that year. Choices: a. They won all of their games! b. Now Woody has a broken heart and cries every day.
Example Output:
b