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
All the following indicates CRF w.r.t. to ARF -a) Anaemiab) Small kidneys c) Creatinine > 7 mg%d) Constrictive pericarditise) Peripheral neuropathy 
Select and explain. 
A. abe, B. bcd, C. cde, D. acd
A: abe
Answer: A: abe 
Explanation: None