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: Willy broke his mother's favorite vase. Sentence 2: His mother was away from home and he tried to hide his mistake. Sentence 3: Willy tried gluing the vase together. Sentence 4: When his mother came in, she noticed the vase looked wrong. Sentence 5: Willy was grounded for trying to hide the truth. Choices: a. Willy and the Vase. b. Summer Job.

a