Q: 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.
Title: Robbery. Sentence 1: I got home from work last night and parked my car in front of my house. Sentence 2: I left my purse on the seat and forgot to lock the doors. Sentence 3: When I came back out an hour later my purse was missing. Sentence 4: I called the police to report it missing. Choices: a. The police officer made it seem like it was all my fault. b. Polly couldn't stop smiling when her kite impressed everyone there.
A:
a