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
The commonest cause of water intoxication in surgical patient is due to - 
Select and explain. 
A. Colorectal wash with plain water, B. Syndrome of inappropriate secretion of ADH, C. Irrigation during transurethral resection of prostate, D. Excessive infusion of 5% glucose
D: Excessive infusion of 5% glucose
Answer: D: Excessive infusion of 5% glucose 
Explanation: None