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: Tom lived in a cold climate. Sentence 2: Tom was very frugal. Sentence 3: Tom wanted to insulate his home. Sentence 4: Tom decided to board up the windows. Sentence 5: Tom saved some money by sealing the windows. Choices: a. Winter. b. Handy In A Pinch.

a