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: Enid put some bleach on her hair to get some blond streaks. Sentence 2: She set the timer for five minutes and sat down. Sentence 3: Nearly an hour later she woke up! Sentence 4: She quickly washed the bleach out of her hair but it was too late. Sentence 5: She had snowy white streaks all over her head. Choices: a. Overprocessed. b. Astronaut.

a