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: At a store, I found the perfect men's t-shirt to wear as a nightshirt. Sentence 2: However, it was priced at $4, which was more than I wanted to spend. Sentence 3: The cashier said the item should have been in the women's department. Sentence 4: That department had all shirts discounted to $1. Sentence 5: So I got the shirt for a very cheap price after all. Choices: a. Tryouts. b. A Successful Shopping Trip.
b