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: Mike really wanted to learn to ride a skateboard. Sentence 2: So he went to the store and bought one. Sentence 3: He started slowly by trying it in his driveway. Sentence 4: He then got confidence and went to the sidewalk. Sentence 5: Soon after he was confident enough to go to skate park. Choices: a. Recital. b. Skateboard.

b