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: Herbert had a small farm in Missouri. Sentence 2: As he got older, Herbert had difficulty maintaining the farm. Sentence 3: He tried to sell the farm, but could find no buyers. Sentence 4: Unable to sell the farm, he decided to give it to his nephew. Sentence 5: Herbert's nephew was able to keep the farm running. Choices: a. Herb's Farm. b. Weather Man.

a