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
Silver tatoo is due to 
Select and explain. 
A. deposition of Ag Amalgam in Mucosa, B. deposition of Ag Amalgam in Bone, C. deposition of Ag Amalgam in Dentin, D. deposition of Ag Amalgam in Enamel
A: deposition of Ag Amalgam in Mucosa
Answer: A: deposition of Ag Amalgam in Mucosa 
Explanation: None