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: Pathology
Increase in height of mandible with increase in interdental spaces in elderly man 
Select and explain. 
A. Hyperpituitarism, B. Hyperthyroidism, C. Hypopituitarism, D. Hyperparathyroidism
A: Hyperpituitarism
Answer: A: Hyperpituitarism 
Explanation: None