Explanation:
We know that the disease is caused by the SARS-CoV-2 virus, which spreads between people in several different ways. The virus can spread from an infected person's mouth or nose in small liquid particles when they cough, sneeze, speak, sing or breathe.
You should always suppose to have safety goggles because you don't want to hurt your eyes
The answer is B mutualism
I’m not sure but I think A