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: Our calm flight home to New York had a a suddenly eventful ending. Sentence 2: As the plane touched down, there was an abrupt slip and slide. Sentence 3: In the slow motion of fear, the tail section glided out of control. Sentence 4: Mud splattered the windows as we stopped with a grinding jolt. Sentence 5: The plane slid off a wet runway into the grass, but no one was hurt. Choices: a. Slippery Landing. b. Mother.

a