Which of the following statements probides reasons for the disruptions of respiratory control?

Which of the following statements probides reasons for the disruptions of respiratory control?

A.) Mechanical failure, soft-tissue damage, obstruction, and lack of perfusion will interrupt this control.
B.) A structural reason that has caused collapse of the upper and lower airways to block the flow of oxygen to the alveoli can intterupt this control.
C.) Medical reasons, infections, truama, toxins, and drugs, along with neurologic disorders, can interrupt this control.
D.) A medical, structual, and mechanical failure that has initiated the cascade of life-threatening problmes will interuppt this control.

Thanks.