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: Surgery
Which one is not poor prognostic factor for acute Pancreatitis - 
Select and explain. 
A. Hyperglycemia, B. Hypocalcemia, C. Raised LDH level in blood, D. Hyperamylasemia
D: Hyperamylasemia
Answer: D: Hyperamylasemia 
Explanation: None