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: Griffin needed to write a book report for school. Sentence 2: He went to the library to find a book. Sentence 3: He found an interesting book about Abraham Lincoln. Sentence 4: Griffin started to read the book, but fell asleep. Sentence 5: When he woke, Griffin decided to pick a different topic. Choices: a. Chili. b. Book report.

b