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: Andy loved eating junk foods, especially McDonald's. Sentence 2: After a visit with his doctor, Andy was told to eat healthier. Sentence 3: Andy decided he would try to eat more healthy foods. Sentence 4: In addition, Andy was going to exercise a bit more as well. Sentence 5: Andy was anxious to start his healthy eating journey. Choices: a. Eating Healthy. b. Infestation.

a