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: They went out for a night on the town. Sentence 2: They found a row of several bars to try. Sentence 3: They went into each one and had a drink. Sentence 4: They decided it was boring. Sentence 5: They went for a walk instead. Choices: a. Bars. b. Bottle.

a