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
Radiolucencies of the jaw may be seen in: 
Select and explain. 
A. Multiple myeloma, B. Giant cell tumours, C. Hyperparathyroidism, D. All of the above
D: All of the above
Answer: D: All of the above 
Explanation: None