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: Jason loved typing. Sentence 2: He had many different keyboards and old typewriters. Sentence 3: He realized one day he only had QWERTY styles in his collection. Sentence 4: Jason hurried to the computer and ordered an brand new Dvorak. Sentence 5: Jason was happy but had trouble using the new keyboard at first. Choices: a. QWERTY. b. The Haboob.

a