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: Tracy was pumped. Sentence 2: Today, she was going to get to do something she had wanted to try. Sentence 3: Tracy was going ziplining. Sentence 4: She got up on the platform, got on the zipline, and took off. Sentence 5: Tracy yelled loudly as she zipped down, having a great time. Choices: a. Ziplining. b. The Wrong Major.

a