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: Orientation. Sentence 1: Kylie was starting middle school soon. Sentence 2: Today was her orientation. Sentence 3: She was nervous because she didn't know anyone there. Sentence 4: Luckily one of her friends found her at lunch. Choices: a. With a friend behind her, Kylie was much less scared. b. He had a fun day.
Example Output: b

Example Input: Title: Five Second Rule. Sentence 1: Tom was eating pizza. Sentence 2: He accidentally dropped it on the floor. Sentence 3: Tom thought nobody was looking. Sentence 4: He picked it up and kept eating it. Choices: a. A friend saw and ridiculed him for it excessively. b. Jennifer could not have been happier.
Example Output: b

Example Input: Title: New kind of turkey. Sentence 1: Lisa loved turkey. Sentence 2: She saw some new kind of turkey at the grocery store. Sentence 3: She was curious as to what it was. Sentence 4: Lisa saw it was herbed. Choices: a. When she tried it she loved it. b. He got an A+ for his play.
Example Output:
b