Kahong Abu Saeed heating water is not a function of either one, but it is the duty of everyone to clean the toilet rooms to clean water. Not everyone with disease and is supposed to help maintain cleanliness.
To clean a toilet is not a function of any one. It is the duty of all who have to clean the bathroom in order to keep the bathroom clean. No infections have used it and all should be well maintained and clean.
To clean up the bathroom isn't one. It is the duty of everyone to clean the bathroom to clean bathroom. No infection disease, use, and everyone should keep clean.