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
5' - Nucleotidase activity is increased in - 
Select and explain. 
A. Bone diseases, B. Prostate cancer, C. Chronic renal failure, D. Cholestatic disorders
D: Cholestatic disorders
Answer: D: Cholestatic disorders 
Explanation: None