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: Jason was playing on the floor building a card house. Sentence 2: His younger brother ran in the room knocking down the house. Sentence 3: Jason was furious. Sentence 4: He jumped up and shoved his brother. Sentence 5: His mother saw and punished Jason. Choices: a. The Stage. b. Knocking Down the House.

b