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
Absence of lamina dura seen in ? 
Select and explain. 
A. Rickets, B. Multiple myeloma, C. Rheumatoid ahritis, D. Hyperparathyroidism
D: Hyperparathyroidism
Answer: D: Hyperparathyroidism 
Explanation: Ans. is `d' i.e., Hyperparathyroidism