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: Joe was really tired. Sentence 2: So he decided to drink coffee. Sentence 3: But he just felt worse. Sentence 4: Joe became nauseous and dizzy. Sentence 5: He found himself in a hospital. Choices: a. Berries. b. Tired.

b