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: Ned loved to watch TV and spent many hours a day on the couch. Sentence 2: Ned's doctor said that he should get more exercise. Sentence 3: Ned decided to limit his TV watching and go to the gym. Sentence 4: Ned ended up losing 20 pounds. Sentence 5: Ned decided to continue limiting TV time because he felt more healthy. Choices: a. TV and Health. b. Flood.

a