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
In Peutz-Jeghers syndrome, the oral lesions are 
Select and explain. 
A. Ulcerations of oral mucosa, B. Sebaceous glands of oral mucosa, C. Silver pigmentation of oral mucosa, D. None of the above
D: None of the above
Answer: D: None of the above 
Explanation: None