Definition: 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: Marathon. Sentence 1: Bernadette wanted to enter a marathon. Sentence 2: She trained at the gym four days a week. Sentence 3: The day of the marathon arrived. Sentence 4: She became winded and had to stop near half-way. Choices: a. I will have to hastily get to a store and figure this out. b. Bernadette decided that her future workouts needed more cardio.
Output:
a