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: John got call from his credit card company. Sentence 2: They needed to check if he travelled to Canada. Sentence 3: He confirmed he was at home in Kentucky. Sentence 4: The company told him his identity was probably stolen. Sentence 5: John had to call the police. Choices: a. Birdo. b. A stolen identity.

b