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: My deodorant started giving me a rash. Sentence 2: I had to stop using it right away and find a new brand. Sentence 3: I bought a new brand and it worked very well. Sentence 4: After a few weeks of no rash I decided it was good. Sentence 5: I stuck with this new brand of deodorant afterwards. Choices: a. New Movie. b. Deodorant.

b