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: Fargo was a kid. Sentence 2: He always wanted a pet. Sentence 3: His parents told him he was too young. Sentence 4: Fargo finds a cat while playing in the yard. Sentence 5: He keeps the cat without his parents knowledge. Choices: a. password. b. Fargo gets a cat.

b