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: We bought a new microwave. Sentence 2: It had a lot of really cool features. Sentence 3: We couldn't figure out how to use it, though. Sentence 4: We read the manual but still didn't fully understand. Sentence 5: We had to just hit start over and over to get it to work. Choices: a. Dog Park. b. New.

b