This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Death and postmortem changes, Subject name: Forensic Medicine
[{'content': 'Rigor mois stas from - \nSelect and explain. \nA. Eyelid muscles and lower jaw, B. Upper extremity and upper eyelid, C. Trunk muscle, lower extremity, D. Lower extremity and face', 'role': 'user'}, {'content': 'Answer: A \nExplanation: The progress of rigor mois is proximo distal. It stas from eyelids and lower jaw, neck then passes upwards to muscles of face and downwards to muscles of chest, upper limbs, abdomen, lower limbs and finally to fingers and toes. It passes off in the same order it appeared. Dr. Narayana Reddys Synopsis of Forensic Medicine & Toxicology 27 th edition pg. 80.', 'role': 'assistant'}]