Given the task definition and input, reply with output. 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: Craig's tv broke. Sentence 2: Craig wanted to fix it himself. Sentence 3: Craig kept ordering parts to try and fix the tv. Sentence 4: After putting in a lot of new parts the tv worked. Sentence 5: With all the money Craig spent on parts he could of bought a new tv. Choices: a. The broken tv. b. Sunny Day.
a