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: The teacher assigned an in-class project. Sentence 2: We were grouped in teams before beginning. Sentence 3: No one ended up finishing in a hour. Sentence 4: The teacher gave us the rest if the class to finish the work. Sentence 5: After 2-3 hours, some groups submitted their work. Choices: a. Glass Works. b. More than One Hour.

b