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: Henry had ordered some pizza for a party. Sentence 2: He was waiting for almost an hour before he got a phone call. Sentence 3: The delivery driver had gotten lost with the pizza. Sentence 4: Henry carefully directed the driver to his house. Sentence 5: Luckily they had a new fresh hot pizza for him. Choices: a. The Lost Pizza. b. Broken Leg.

a