This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nervous System, Subject name: Surgery
[{'content': 'All can commonly occur in a patient who suffered decelerating injury in which pituitary stalk was damaged except one: \nSelect and explain. \nA. Diabetes mellitus, B. Thyroid insufficiency, C. Adrenocortical insufficiency, D. Diabetes insipidus', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. (a) Diabetes mellitus* Pituitary stalk damage can result in - Diabetes Insipidus, Thyroid insufficiency and Adrenocortical insufficiency (ADH, TSH and CRH deficiency)', 'role': 'assistant'}]