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: Helen was offered a retirement saving account through her employer. Sentence 2: She found all of the expense ratios inappropriately high. Sentence 3: She asked the employer's finance director about this. Sentence 4: They told her that if she could find a better option she should accept. Sentence 5: Helen gladly found an IRA with an expense ratio between 0,10 and 0,30. Choices: a. The Dress Stain. b. Investment Options.

b