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: Bill suffers from depression. Sentence 2: Today, Bill had a hard time going through his day. Sentence 3: Bill collapsed on the ground in tears, feeling empty. Sentence 4: His cat, Davey, came up to sit with him. Sentence 5: Comforted by Davey's presence, Bill got up again kept going. Choices: a. Cards game. b. Companion of Sadness.

b