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: The woman tried on a necklace. Sentence 2: She liked the way it looked. Sentence 3: She asked her husband if she should buy it. Sentence 4: He told her not to buy it. Sentence 5: He bought it for her later as a surprise gift. Choices: a. Necklace. b. Long wait.

a