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
The most effective treatment of pruritus in uremia is : 
Select and explain. 
A. Ultraviolet light, B. Cholestyramine, C. Eskazine, D. Topical benzocaine
A: Ultraviolet light
Answer: A: Ultraviolet light 
Explanation: A. i.e. Ultraviolet light