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'.

Sentence 1: Elsa was planning on buying her own home. Sentence 2: She was positive her credit was good enough for a loan. Sentence 3: As she sat in the bank, she felt increasingly nervous. Sentence 4: Suddenly, the loan officer told her she had been denied. Sentence 5: Elsa had a debt she'd forgotten about and had to pay it off. Choices: a. Loan Denied. b. The Explosion.
a