This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Radiology
[{'content': "Which endocrine disorder is associated with epiphyseal dysgenesis? \nSelect and explain. \nA. Hypothyroidism, B. Cushings syndrome, C. Addison's disease, D. Hypoparathyroidism", 'role': 'user'}, {'content': 'Answer: A \nExplanation: Epiphyseal dysgenesis is characteristic of hypothyroidism.', 'role': 'assistant'}]