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: Nita noticed that her glasses were getting weaker and weaker. Sentence 2: She scheduled a vision test to be sure. Sentence 3: Sure enough, the eye exam said Nita's eyesight had worsened. Sentence 4: Sighing, Nita ordered new glasses. Sentence 5: Her new ones were much stronger than the originals! Choices: a. Glasses. b. Secret Recipe.

a