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: Sierra and I went to the gym everyday to get healthy. Sentence 2: Today, I was tired and didn't want to go at all. Sentence 3: She came and picked me up and I went with no intention to run. Sentence 4: After we arrived, I decided to run anyways and was glad I did. Sentence 5: I lost an additional five pounds and will continue to keep going. Choices: a. The Cancelled Trip to the Mall. b. The Gym.

b