This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Toxicology - 1, Subject name: Forensic Medicine
[{'content': 'False about the toxicity of this poison is: \nSelect and explain. \nA. Severe pain on contact is the characteristic feature, B. Causes Liquefactive necrosis, C. Causes Decalcification and destruction of bone, D. Result in hypercalcemia', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Hydrofluoric acid burns result in severe progressive tissue and bone destruction, and excruciating pain. Liquefactive necrosis Decalcification and destruction of bone. Production of insoluble salts--calcium and magnesium fluoride. These effects result in hypocalcaemia and hypomagnesaemia.', 'role': 'assistant'}]