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 bought a new boat. Sentence 2: He loved going to the lake. Sentence 3: He took it almost immediately. Sentence 4: He spent two days straight on it. Sentence 5: Eventually Tom had to go home. Choices: a. Tree Removal.. b. Lake Boat.

b