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: Nina was in her kitchen eating breakfast. Sentence 2: Suddenly, she began to feel shaking under her feet. Sentence 3: She realized that there was an earthquake so she ran outside. Sentence 4: Outside, some bricks nearly fell on her. Sentence 5: Luckily, she managed to stay safe until the shaking stopped. Choices: a. Broken ride. b. The Quake.

b