Traditional Societies Share at Least One Similarity with the Modern

Traditional societies share at least one similarity with the modern practice of scientific medicine, specifically,

A) a belief that organ deterioration is at least partially responsible for illness.
B) a class of people who are responsible for studying the cause of illnesses.
C) a belief that stress is at least partially responsible for illness.
D) a class of people who are primarily responsible for treating illnesses.
E) a belief that some illnesses are ultimately impossible to explain.