It is important for a psychotherapist to provide a protected and private
environment during therapy because it allows the patient the comfort to release
private thoughts and emotions.
C. Take a look at the pic below for the reasoning
It is a practice-related complaint. It's usually caused by nurses or doctors not taking precautionary measures and making sure that their hands are cleaned and that they wear masks when operating on someone or assisting in an operation. It could also be unclean untensils that are used for surgery too!
Trachea Windpipe know as trachea