Definition: In this task, you're given five sentences, numbered 1 through 5, and two options a and b for possible titles for the story. Your job is to choose the title that better fits the story. Indicate your choice by 'a' or 'b'.
Input: Sentence 1: Beth was shopping in the mall one day. Sentence 2: She had picked up a few things and was ready to leave. Sentence 3: Just as she was leaving she spotted a sad puppy in the window. Sentence 4: She went inside and asked about the puppy. Sentence 5: She signed all the papers and took her new puppy home! Choices: a. Beth buys a puppy. b. The Haircut.

a