This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology and Reproduction, Subject name: Physiology
[{'content': 'Acromegaly is due to excess of: \nSelect and explain. \nA. Somatomedin, B. Growth hormone, C. Somatostation, D. Insulin', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. (b) Growth hormone(Ref: Ganong, 25th ed/p325.)Excess levels of growth hormone causes Gigantism (before the closure of epiphysis) and Acromegaly (After the closure of epiphysis)', 'role': 'assistant'}]