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: The woodsman was looking for driftwood for his smoke house. Sentence 2: He travelled down river to search. Sentence 3: He found a log and attached it to his boat to tow back home. Sentence 4: Suddenly he ran out of gas and had to cut the log loose. Sentence 5: Thankfully a passer by gave him more gas to make it home! Choices: a. Driftwood. b. Learned her lesson.

a