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'.
Q: Sentence 1: Karl wanted to write his wife a quick note. Sentence 2: He found a pen on his desk. Sentence 3: He tried to write with it but the ink was dried out. Sentence 4: He scribbled over and over but it wouldn't work. Sentence 5: Karl gave up and used a crayon instead. Choices: a. Church. b. The Pen.
A:
b