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: Tim had just landed a new job. Sentence 2: He was excited and nervous about his first day. Sentence 3: He arrived early and made a good impression. Sentence 4: His co-workers and boss seemed to like him. Sentence 5: It gave Tim great confidence. Choices: a. Botanical Garden. b. New Job.

b