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': "Which of the following condition is associated with radiological 'Spalding sign'? \nSelect and explain. \nA. Mummification, B. Maceration, C. Hanging, D. Drowning", 'role': 'user'}, {'content': "Answer: B \nExplanation: Spalding sign' is a sign of maceration. Loss of alignment and overriding of the bones of the cranial vault occur due to shrinkage of the cerebrum can be seen in X-ray after death of the foetus. The sign will develop earlier with a veex presentation than with a breech. It may be detected within a few days of death of the foetus. Signs of dead bih other than maceration are rigor mois at delivery and mummification. Ref: The Essentials of Forensic Medicine and Toxicology by KS Narayan Reddy, 27th edition, Page 382-383.", 'role': 'assistant'}]