This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Asphyxial Deaths, Subject name: Forensic Medicine
Le-facies expression is due to 
Select and explain. 
A. Hanging, B. Strangulation, C. Throttling, D. Cafe coronary
A: Hanging
Answer: A: Hanging 
Explanation: Ans. (a) HangingRef: The essentials of FSM by KS Narayan Reddy 31st ed./319* Le facies sympathique is an expression which is seen in cases of antemortem hanging.* When the ligature knot presses on cervical sympathetic, the eyes on the same side may remain open and its pupil dilated. This particular finding is known as le facies sympathique.