Given the task definition and input, reply with output. 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: Tanner needed a way to install his jewelry cabinet on his wall. Sentence 2: He tried attaching it with command hooks but they fell off in a day. Sentence 3: He did not have any power tools to work with. Sentence 4: He forced some screws into the wall with a screwdriver. Sentence 5: To his surprise, that held up well and worked for years. Choices: a. Growing old. b. Jewelry Cabinet.
b