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: Maggie was a pregnant lady. Sentence 2: One morning she was trying to brush her teeth. Sentence 3: No matter what she did, the toothbrush made her gag. Sentence 4: The more she tried the more nausea she felt. Sentence 5: She eventually gave up and just used mouthwash. Choices: a. Toothbrush Choke. b. Poor artist.
a