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: Jenny walked past Mike, stopped and asked, what soap do you use? Sentence 2: Mike said, any soap. Sentence 3: Jenny said she thought the soap he used smelled manly. Sentence 4: Mike says, funny you say that because I only shower on Tuesdays. Sentence 5: It was a Monday afternoon and Jenny tried not to laugh. Choices: a. Referral Program.. b. Tuesday Is Shower Day.

b