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: Stephen's in-laws were coming in town. Sentence 2: He bought some BBQ meats. Sentence 3: He brought them home. Sentence 4: He fired up the grill. Sentence 5: They had a fun dinner. Choices: a. Dinner. b. Clean Numbers.

a