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: Jackson was nervous about a geometry test. Sentence 2: He studied days in advance for the test. Sentence 3: He was also asked to join a study group that meet the night before. Sentence 4: Jackson flew through the questions. Sentence 5: He got the best score in the class. Choices: a. The Lie. b. That is easy.
b