Instructions: 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: I needed a new printer for my computer. Sentence 2: My friend asked if she could help. Sentence 3: I told her I could do it by myself. Sentence 4: When I got to the store, I was so confused. Sentence 5: After calling my friend, she helped me pick the perfect one. Choices: a. Dinosaurs. b. New printer.
Output:
b