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: Emily borrowed a book from the library. Sentence 2: After she read it, she set it on the the floor. Sentence 3: Emily's baby brother chewed on the book. Sentence 4: The book was destroyed. Sentence 5: Emily had to pay a fine to the library. Choices: a. The Winning Ticket. b. The Library Book.
Output:
b