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: Susie was invited to the factory. Sentence 2: It was for ice cream. Sentence 3: She couldn't have been more thrilled. Sentence 4: Susie made a new flavor. Sentence 5: Then she got to package it. Choices: a. Laundry Cat. b. New ice cream flavor.

b