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: Yvonne loved old technology. Sentence 2: She bought herself a rotary phone to decorate her house. Sentence 3: As she wanted it to be functional, she tried to connect it. Sentence 4: But she found out they were outdated and wouldn't work anymore. Sentence 5: Yvonne had to have a modern phone installed as well to make calls. Choices: a. Sleep. b. Phone.

b