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: Suzy turned 18. Sentence 2: She decided she needed a bank account. Sentence 3: So she went over to the bank. Sentence 4: They helped her open an account. Sentence 5: She was happy she opened one. Choices: a. Shoulder Injury. b. New bank account.

b