This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Pathology
The most common malignancy that produces ichthyosis? 
Select and explain. 
A. Hodgkin's disease, B. Mycosis fungoides, C. Kaposi's sarcoma, D. Carcinoma breast
A: Hodgkin's disease
Answer: A: Hodgkin's disease 
Explanation: .