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: Anaesthesia
Breast milk should be discontinued for how long prior to surgery 
Select and explain. 
A. 8 hours, B. 6 hours, C. 4 hours, D. 2 hours
C: 4 hours
Answer: C: 4 hours 
Explanation: Breast milk should not be consumed within 4 hours prior to surgery.