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: I went shopping with my mom. Sentence 2: She said I could either have new shoes or a lamp. Sentence 3: We bought the lamp. Sentence 4: She let me get the shoes too. Sentence 5: The lamp was cheaper than she thought it would be. Choices: a. The Diving Board. b. Purchases.

b