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: Online-only. Sentence 1: Phil's bank for his checking account transitioned to online-only. Sentence 2: At first it seemed like a dream come true. Sentence 3: His fees were lower than ever. Sentence 4: The phone lines now operated twenty-four hours a day. Choices: a. Melody felt embarrassed. b. Phil later wished he could change his account status in-person.

Output: a

Input: Consider Input: Title: Dilbert. Sentence 1: Dilbert liked soda. Sentence 2: He drank it all the time. Sentence 3: He had several for breakfast and some for lunch. Sentence 4: But when he went to the dentist that year is wasn't good. Choices: a. He had four cavities he had to repair! b. The lady was so scared she passed out.

Output: b

Input: Consider Input: Title: Police. Sentence 1: Tim was jogging. Sentence 2: He was on his way to work. Sentence 3: He was stopped by a police officer. Sentence 4: The police officer did not believe he was going to work. Choices: a. He told her he wanted to find a good fishing spot. b. Tim was late to work.
Output: a