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
Cafe-au-lait spots on the skin are characteristic of 
Select and explain. 
A. Addision's disease, B. Peutz-Jeghers syndrome, C. Von recklinghausen disease, D. Hyper pituitarism
C: Von recklinghausen disease
Answer: C: Von recklinghausen disease 
Explanation: None