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: Jason was scared of taking an advanced class. Sentence 2: He was worried he was not smart. Sentence 3: His teacher encouraged him to try. Sentence 4: So he did try at last. Sentence 5: And performed adequately in his class. Choices: a. The doubting student. b. Salmon.

a