This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Forensic Medicine
[{'content': 'True statement regarding mummification : \nSelect and explain. \nA. Time since death, B. Facial features are preserved, C. Skin is shrunken, dry and brown, D. All', 'role': 'user'}, {'content': 'Answer: C \nExplanation: A i.e. Time since death; C i.e. Skin is shrunked, dry & brown', 'role': 'assistant'}]