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: Tommy's father came in from mowing the lawn. Sentence 2: Tommy saw that he was hot and thirsty. Sentence 3: He gave his father a glass of what looked like chocolate milk. Sentence 4: Father took a big gulp and spat it out in the sink. Sentence 5: Tommy's father looked in the glass--it was a slurry of mud and milk. Choices: a. That's Not Chocolate Milk. b. Dusty TV.

a