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: Charlie was afraid of trying to learn to ride a bike. Sentence 2: He was scared of falling and getting hurt. Sentence 3: His dad reassured him that he would be fine. Sentence 4: Eventually Charlie learned to ride a bike. Sentence 5: He fell down a few times but he was fine. Choices: a. Riding a Bike. b. The Big Speech.

a