The answer is this:Members are focused when talking to one another. Hope this helps
It might be D- which is A and B
The correct answer is D. Sanitizing solution.
Dangerous bacteria should not likely be found in a sanitizing solution. This is because it is supposed to be clean and have undergone testing. Also, if a dangerous bacteria will be found in a sanitizing solution, then that would be a big problem.
Contaniminating food with the germs they picked up from the bathroom.