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': 'All are features of adipocere, except: MAHE 11; PGI 13 \nSelect and explain. \nA. It consists of fatty acids, B. Takes place in bodies buried in dry sandy soil, C. Takes about 3 weeks to form, D. Bacterial enzymes are necessary for its formation', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. Takes place in bodies buried in dry sandy soil', 'role': 'assistant'}]