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: Sarah was on the cheerleading team. Sentence 2: She had to learn how to do backflips to get on the team. Sentence 3: She practiced for days and days. Sentence 4: Eventually she managed to do a couple of back flips. Sentence 5: That's how she made the cheerleading team, Choices: a. Spelling. b. Backflips.

b