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: Norman was looking for something new to serve his guests. Sentence 2: He bought some lobster and prepared it with butter. Sentence 3: His guests were wowed by the presentation. Sentence 4: After the dinner party, Norman was proud of his hosting skills. Sentence 5: Everyone talked about what a great party it had been. Choices: a. The Teeth. b. The Lobster.

b