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 seamlessly connects with the rest of the story, indicating your choice as 'a' or 'b'. If both sentences are plausible, pick the one that makes more sense.
Input: Title: Grocery. Sentence 1: Jane need to get something from the store. Sentence 2: But she was late for an appointment. Sentence 3: She grabbed her things quickly and headed to checkout. Sentence 4: She thought it would be quick. Choices: a. Grandma brought the cake to the party, and her granddaughter loved it. b. Unfortunately the lines were all the way back to the aisles.
Output:
b