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: Lionel had been depressed for fifteen years. Sentence 2: So when he woke up one morning feeling happy, he was surprised. Sentence 3: He checked his body for symptoms. Sentence 4: But he felt fine as if a cloud had moved away. Sentence 5: He took a big breath happy to finally enjoy life again. Choices: a. Alive again. b. Fishing.

a