Answer:
c
Explanation:
because it has all the types of features of earth
(Medulla oblongata) is the part of the brain which is affected of the patient who is complaining of breathing problems. The (Medulla oblongata) is a vital center which controls visceral activities such as breathing, heart rates, blood pressure, swallowing and vomiting.
Hope This Helps!!
A and C since they have a charge