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: Bert Johnson was miles away from home when it started snowing. Sentence 2: He sighed, knowing he'd have to stop his truck for the night. Sentence 3: That's when he received a call from his wife, saying his son was sick. Sentence 4: Bert knew there was nothing that could stop him from continuing. Sentence 5: Bert made it home in record time. Choices: a. Nature Photos. b. Albert.

b