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
Touton giant cells are found in: 
Select and explain. 
A. Xanthomas, B. Dermatofibromas, C. Actinic keratosis, D. Benign nevocellular nevus
A: Xanthomas
Answer: A: Xanthomas 
Explanation: Xanthoma