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'.

Sentence 1: Foxy came to stay with me for a while. Sentence 2: She was an active dog and loved to play. Sentence 3: She got into everything in the house. Sentence 4: She took toys from my dog. Sentence 5: They fought every day over them. Choices: a. Tree Climb. b. Foxy.
b