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'.

Ex Input:
Sentence 1: Mark volunteered to help with his daughter's team. Sentence 2: He was named head coach! Sentence 3: He didn't know much about soccer, but he promised he would learn. Sentence 4: The team did well that year. Sentence 5: They won all of their games! Choices: a. Woody's Broken Heart. b. The Coach.

Ex Output:
b

Ex Input:
Sentence 1: Carey was in the 11th grade and had fallen for a boy. Sentence 2: She was ecstatic every time they had a chance to talk. Sentence 3: One day, the boy invited her over to hang out. Sentence 4: She was so nervous she rejected him and he soon moved on. Sentence 5: She never forgave herself for not telling him how she felt. Choices: a. Regret. b. Annoying Commercials.

Ex Output:
a

Ex Input:
Sentence 1: Billy always forgot to turn in his homework, even if it was finished. Sentence 2: His parents tried to write sticky notes on his folder to remind him. Sentence 3: That idea did not work, so one day his teacher gave him detention. Sentence 4: Billy was so mad that he had to spend his lunch in detention. Sentence 5: From then on he remembered to turn in his homework. Choices: a. Turning in Homework. b. The Flu.

Ex Output:
a