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: I ride my bicycle to school every day. Sentence 2: It's different when I ride it in Spring, though. Sentence 3: In spring, all the plants along the side of the road bloom. Sentence 4: In particular, one plant had thorns which pricked my tires. Sentence 5: I ended up with two flat tires that day. Choices: a. Job interview. b. Bike.

b