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: Medicine
The anemia in CRF is due to - 
Select and explain. 
A. Decreased erythropoiesis, B. Increased haemolysis, C. Both, D. None
A: Decreased erythropoiesis
Answer: A: Decreased erythropoiesis 
Explanation: None