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 man cooked a hamburger on the grill. Sentence 2: He liked wanted it to be medium rare. Sentence 3: He cooked it for too long. Sentence 4: The hamburger tasted too burnt. Sentence 5: He did not enjoy eating that hamburger. Choices: a. Snake. b. Burger.

b