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 of the following does not predispose toabdominal wall dehiscence - 
Select and explain. 
A. Faulty technique, B. Malignancy, C. Raised intra abdominal pressure, D. Old age
D: Old age
Answer: D: Old age 
Explanation: None