Instructions: 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: Title: The Research Project. Sentence 1: Penelope had a very big project coming up for school. Sentence 2: She worked very hard. Sentence 3: Penelope did all of her research. Sentence 4: She felt very good about her work on the project. Choices: a. Across the line they all came, it was a photo finish. b. She turned it in and aced it.
Output:
a