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: Skin
Pautrier's micro-abcess is a histological feature of: 
Select and explain. 
A. Sarcoidosis, B. TB, C. Mycosis fungoides, D. Ptyriasis lichenoides chronica
C: Mycosis fungoides
Answer: C: Mycosis fungoides 
Explanation: C i.e. Mycosis Fungoides