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: Sandy's teacher assigned each student to do a book review. Sentence 2: She gave Sandy three choices for her books. Sentence 3: After looking over the list, Sandy chose the book about Abe Lincoln. Sentence 4: She went to the library to check it out. Sentence 5: After reading the book, it was easy for Sandy to write her review. Choices: a. Concert-goer. b. Book Review.

b