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: The family bought a new house. Sentence 2: THey planted an oak tree in the front yard. Sentence 3: After just a few years, the tree had grown very tall. Sentence 4: They loved the reminder of how long they had been in that house. Sentence 5: The tree grew another five feet that year. Choices: a. Money isn't everything. b. The Tree.
A:
b