Answer:
D) Bathroom
Explanation:
Bathrooms are commonly close to the center of the house, and don't have windows, which makes them incredibly safe in event of tornadoes, leaving the only better places storm shelters, or basements.
I think it is abdominal muscles
No, it is toxic. You can hold people accountable without canceling them. Nowadays people will cancel anyone from anything.
Asphyxiation because it is a condition caused by lack of oxygen, which causes one to choke.