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: Luigi was starving. Sentence 2: He found a hot dog in his fridge. Sentence 3: He didn't know how old it was, but he didn't care. Sentence 4: He ate it and then started to worry. Sentence 5: He hoped he wouldn't get sick. Choices: a. The Hot Dog. b. Unhealthy Choice.

a