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: Medicine
[{'content': 'Which of the following is NOT the feature of secondary ACTH deficiency? \nSelect and explain. \nA. Hypotension, B. Fatigue, C. Hyperpigmentation, D. Anorexia', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Clinical feature of secondary ACTH deficiency: Mineralocoicoid secretion is intact. Manifests more insidiously with lack of skin hyperpigmentation. Hypotension is seen with gluco-coicoid deficiency because of loss of control of inhibition of vasopressin. Fatigue, hyponatremia, and hypoglycaemia is also seen', 'role': 'assistant'}]