This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: NEET Jan 2020, Subject name: Physiology
[{'content': 'In which of the following conditions would the Coisol level be highest? \nSelect and explain. \nA. Addisons disease, B. Normal person after giving dexamethasone, C. Normal person after weakening in morning, D. Late evening', 'role': 'user'}, {'content': "Answer: C \nExplanation: The secretory rates of CRF, ACTH, and coisol are high in the early morning but low in the late evening. Addison's diseaseresults from an inability of the adrenal coices to produce sufficient adrenocoical hormones. Persons with Addison's disease havediminished secretion of both glucocoicoids (coisol) and mineralocoicoids (aldosterone). Cushing's syndrome- associated with elevated levels of coisol.", 'role': 'assistant'}]