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: A law had gone into effect that banned plastic bags in Dylan's city. Sentence 2: Dylan needed to bring a bag when shopping or purchase a paper one. Sentence 3: Dylan decided to bring his own reusable bag. Sentence 4: He thought it was a hassle but fun to have his own bag from home. Sentence 5: Dylan got used to bringing a bag eventually. Choices: a. New Dress. b. Plastic bags.
b