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: Simon and Jimmy wanted doughnuts from the farmer's market. Sentence 2: They asked their mom to go pick some up. Sentence 3: Their mom agreed, but only if the boys came along. Sentence 4: The boys said they were too tired to go. Sentence 5: They did not get doughnuts that morning. Choices: a. New plane. b. Doughnuts.

b