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: Cathy dreaded school shopping with her teenage daughters. Sentence 2: Cathy was tired of having to visit almost every store, and wait. Sentence 3: This year, Cathy decided to try a different school shopping strategy. Sentence 4: Cathy told her daughters they will be back to school shopping online. Sentence 5: Cathy was glad that her daughters loved the online shopping idea. Choices: a. School Shopping. b. Skiing Without Poles.
Output:
a