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
Increased amylase levels in pleural fluid are seen in - 
Select and explain. 
A. Malignancy, B. Pancreatitis, C. Oesophageal rupture, D. All
D: All
Answer: D: All 
Explanation: None