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'.
Q: Sentence 1: Alex had just moved into his new house. Sentence 2: School was about to start and he was nervous. Sentence 3: He had only one bus driver his whole school life. Sentence 4: So when a new looking bus pulled up he was scared. Sentence 5: But then he saw it was the same driver just with a new bus. Choices: a. new bus. b. Sketching.
A:
a