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: Last week I had a very important test to take. Sentence 2: It was a physics test that I forgot to study for. Sentence 3: I stayed up late to study for it. Sentence 4: All my studying paid off. Sentence 5: But I was very tired all the next day. Choices: a. Studying for a test.. b. Funeral..

a