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: Buster invited Marsha on a date and she agreed. Sentence 2: Buster planned out a romantic evening. Sentence 3: They would go for a walk on the pier. Sentence 4: They would dine at a picnic table on the beach. Sentence 5: It rained so they went bowling instead. Choices: a. The Bad Friend. b. Date Night.

b