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: Kate's mom hated to drive. Sentence 2: But Kate's best friend lived across town. Sentence 3: Her mom saw her sitting around the house bored. Sentence 4: To Kate's surprise her mother drove her to her friend's house. Sentence 5: Kate was very grateful and happy for the ride. Choices: a. Don't move a muscle. b. Ride.

b