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: Ann wanted to redo her bedroom. Sentence 2: She bought a new duvet first. Sentence 3: It was a great turquoise color. Sentence 4: Ann couldn't find anything that matched it. Sentence 5: She regretted buying that duvet. Choices: a. The Duvet. b. Pizza and Dancing.

Ex Output:
a

Ex Input:
Sentence 1: The road to recovery was long. Sentence 2: He went an entire week without drinking. Sentence 3: He wanted to cave so badly. Sentence 4: She was firm and refused to buy any. Sentence 5: He was angry but understood. Choices: a. Recovery. b. Lamp.

Ex Output:
a

Ex Input:
Sentence 1: Jordan wanted to take dance lessons. Sentence 2: Her mother said she could, but only if she improved her grades. Sentence 3: Jordan began studying more. Sentence 4: She improved her grades in all her classes. Sentence 5: Jordan's mom registered her for dance classes. Choices: a. Eva. b. Dance Class.

Ex Output:
b