This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Asphyxia, Subject name: Forensic Medicine
[{'content': 'All of the following are true about death by strangulation except \nSelect and explain. \nA. Dribbling of saliva down the chin, B. bleeding from nose is a feature, C. Hyoid fracture is common, D. Fracture dislocation of cervical veebrae is rare', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Dribbling of saliva is rare in strangulation, it is found in antemoem hanging due to the increased salivation before death due to the stimulation of the salivary gland by the ligature. Ref: The synopsis of forensic medicine & Toxicology 28th edition pg: 180', 'role': 'assistant'}]