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: Duck. Sentence 1: Emily loved ducks a lot. Sentence 2: She loved them more than any other animal. Sentence 3: One day, she decided she would see one in real life. Sentence 4: She traveled very far for a lake. Choices: a. Finally, Emily was able to see a duck in real life. b. She planned on doing one more mission and then leaving.
Example Output: b

Example Input: Title: The Broken Phone. Sentence 1: Just a week after getting a new phone, Brad dropped it. Sentence 2: The screen on the phone cracked. Sentence 3: Brad had to take the phone to a repair shop. Sentence 4: He was thankful to learn that the phone was still under warranty. Choices: a. Garry punched the woman and knocked her out. b. The screen was fixed and good as new.
Example Output: a

Example Input: Title: Never Old. Sentence 1: Janet had not graduated high school. Sentence 2: She decided to go back to get her diploma. Sentence 3: She showed up everyday ready to learn. Sentence 4: The day finally arrived for her to graduate. Choices: a. All her kids and grandchildren came to watch. b. Tina's date said she was the best dancer in the room.
Example Output:
b