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: Natalie struggled with school. Sentence 2: She worked really hard but did not do well on her exams. Sentence 3: Her parents realized how much she was struggling. Sentence 4: They got her a tutor to help her with her studies. Sentence 5: Because of the help she got, Natalie graduated high school. Choices: a. Violets. b. Tutoring.

b