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: Izzy has been going to dance for 4 months now. Sentence 2: She goes twice a week. Sentence 3: She has been practicing a lot. Sentence 4: She was finally ready for the big recital. Sentence 5: She danced her heart out on recital day. Choices: a. Security. b. The recital.

b