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: New bike. Sentence 1: John just got a new bike that his dad gave him. Sentence 2: It was John's first bike. Sentence 3: So John called his friends up to go ride bikes. Sentence 4: They agreed to ride bikes. Choices: a. However, the kid punched him in the face and he was knocked out. b. So John all over town happy with his new bike.
Example Output: a

Example Input: Title: Miami Trip. Sentence 1: One day Zak went to Miami. Sentence 2: First he went to Jungle Island. Sentence 3: Then he went to Villa Vizcaya. Sentence 4: Finally he went to the Miami Seaquarium. Choices: a. I only saw one bird and it was a sea gull. b. He had a super fun day.
Example Output: a

Example Input: Title: Jogging. Sentence 1: I woke up early to go jogging. Sentence 2: I put on my running shoes. Sentence 3: After 10 minutes of stretching I started to jog. Sentence 4: My legs started to hurt after a few minutes. Choices: a. I quit earlier than expected. b. Shawn never spoke to him again after catching him having an affair.
Example Output:
b