Detailed Instructions: 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'.
Q: Sentence 1: I used my credit card when I shopped at Target last month. Sentence 2: Yesterday, I received an email from Target about a data breach. Sentence 3: I immediately put an alert on my credit card. Sentence 4: I also ordered a credit report for $20, and am awaiting its arrival. Sentence 5: Although I took precautions, I am still worried about identity theft. Choices: a. Fixing my car. b. Breach.
A:
b