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: Unknown
Gold standard flap for breast reconstruction - 
Select and explain. 
A. TRAM flap, B. LD flap, C. DIEP flap, D. Silicone gel implant
C: DIEP flap
Answer: C: DIEP flap 
Explanation: Ans. is 'C' i.e., DIEP flap