This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Hanging and strangulation, Subject name: Forensic Medicine
The aefact seen in a case of suicidal complete hanging is 
Select and explain. 
A. Transverse tears in carotids, B. Oesophageal banding, C. Dribbling of saliva, D. Unequal pupils
B: Oesophageal banding
Answer: B: Oesophageal banding 
Explanation: Banding of the oesophagus is an aefact & non specific. These bands are pale areas in the mucosa caused by postmoem hypostasis being prevented from settling by the external pressure of larynx & trachea.