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: Most evenings, Sandra goes to the coast to watch the sunset. Sentence 2: She loves watching the lighthouse illuminate over the sea. Sentence 3: While she's there, she sketches landscape. Sentence 4: Sandra saw a boat coming in to dock. Sentence 5: She quickly sketched it into her piece. Choices: a. Coast. b. Wedding Day Rain.

a