This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Medicine
[{'content': "In which of the following condition elevated ACTH and coisol levels in comparison to a normal individual in the evening \nSelect and explain. \nA. addison disease, B. normal person after giving dexamethasone, C. normal person after waking up in morning, D. Cushing's syndrome", 'role': 'user'}, {'content': 'Answer: C \nExplanation: Addison disease primary adrenal insufficiency due to disease that destroy the adrenal coex ref : harissons 21st ed', 'role': 'assistant'}]