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: All the kids at school were itching. Sentence 2: There was lice going around! Sentence 3: They all scratched at their heads. Sentence 4: Their mom's frantic to fix the situation. Sentence 5: They washed every blanket and sheet they had. Choices: a. The Lice. b. The Tram.

a