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: She blamed me for everything that happened. Sentence 2: She blamed me for stressing my father out, thinking that killed him. Sentence 3: She blamed me for my grandfather's pedophilia. Sentence 4: She blamed me for her own shortcomings in life. Sentence 5: I wanted to walk away from her, but didn't have the strength. Choices: a. Stargazing. b. Blame.

b