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: Maria was on vacation. Sentence 2: She decided to skip her diet for a week. Sentence 3: Maria ate rich foods everyday. Sentence 4: She didn't exercise like she normally did. Sentence 5: Maria gained five pounds on her vacation. Choices: a. Unhealthy Vacation. b. Cowboy Randy.

a