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
Nevi found deep in connective tissue: 
Select and explain. 
A. Junctional nevi, B. Blue nevi, C. Intramucosal nevi, D. None
B: Blue nevi
Answer: B: Blue nevi 
Explanation: Blue color is due to tyndall effect.