Detailed 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 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.
Problem:Title: Mary's Book. Sentence 1: Mary spent the afternoon walking the streets of Barcelona. Sentence 2: She stopped in a cafe for something to eat. Sentence 3: She sat at a table to read and eat her food. Sentence 4: She left her book on the table while she used the bathroom. Choices: a. She began to drive again, continuing her journey to New York. b. When she returned, she found her book had been stolen.
Solution:
b