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: When she bought the bananas, they were still green. Sentence 2: She left them on the counter for two days. Sentence 3: They suddenly turned dark and started getting old. Sentence 4: She needed to use them somehow. Sentence 5: She decided to make banana bread. Choices: a. Bananas. b. The Purse.

a