Context: Showers and an ExplanationWith every once of strength she had , Tonks ran into the house and up the stairs . She thought she saw someone in the hallway , but she did n't care . The only thing she wanted was to get clean . Slamming her bedroom door behind her , she scrunched her nose and became Tonks again , but with a pink crew cut . At that time , she realized she could n't make it to the bathroom .

Question: Why did Tonks run into the house ?
Options:
0. To get clean .
1. She thought she saw someone in the hallway .
2. She realized she could n't make it to the bathroom .
3. None of the above choices .
Answer: 0