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: Everybody sat on the dinner table. Sentence 2: The waiter took their orders. Sentence 3: The orders came several minutes later. Sentence 4: When Matt left to use the bathroom, Derek stared at his food. Sentence 5: He ate a large amount from the plate as fast as he can. Choices: a. Gathering. b. Rudeness.

b