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 church held a potluck for the congregation. Sentence 2: Sid brought his famous mashed potatoes. Sentence 3: He thought everyone would rave over them. Sentence 4: Unfortunately, no one even touched them! Sentence 5: Sid was very embarrassed. Choices: a. Bocce on the beach.. b. The Potluck.

b