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
[{'content': 'Dribbling of saliva is feature of: \nSelect and explain. \nA. Antemoem hanging, B. Strangulation, C. Postmoem hanging, D. Drowning', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Signs of antemoem hanging: Salivary dribbling is seen on the opposite side of the knot. Le facie sympathique : is ipsilateral dilatation of the pupil and paial opening of the eyelids.', 'role': 'assistant'}]