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: Sue switched on her computer and heard a weird noise. Sentence 2: The monitor flickered and then a blue screen appeared. Sentence 3: Sue restarted it, but the same thing happened. Sentence 4: She took it in for repair, hoping it was fixable. Sentence 5: The techs ended up having to replace the motherboard. Choices: a. Tech Troubles. b. The Vacation.
a