Instructions: 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: Landon's family has a lake house. Sentence 2: They spend many of their summers enjoy the lake. Sentence 3: After Landon and her siblings grew up, they spent less time there. Sentence 4: Her family decided it was not worth keeping without using it. Sentence 5: Landon's family sold the lakehouse. Choices: a. Landon's Lakehouse. b. Kassidy and Bill.
Output:
a