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: Last week, Shannon worked eight days in a row. Sentence 2: Shannon was exhausted. Sentence 3: She complained about how tired she was. Sentence 4: Mike felt bad for Shannon. Sentence 5: Mike bought Shannon flowers. Choices: a. Work Struggles. b. Rock Climbing.

a