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
Hidebound disease is: 
Select and explain. 
A. DLE., B. Scleroderma., C. Acrodermatitis enteropathica., D. None.
B: Scleroderma.
Answer: B: Scleroderma. 
Explanation: Systemic Sclerosis: Scleroderma, dermatosclerosis, hidebound disease.