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: Susie wanted a new computer. Sentence 2: There was one company that she liked best. Sentence 3: She saw they were having a new machine. Sentence 4: So she jumped for joy. Sentence 5: Susie then went out to go buy it. Choices: a. Exhaustion. b. New computer unveiling.
b