This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: HAEM synth and porphyrias, Subject name: Biochemistry
[{'content': 'Which of the following inborn error of metabolism has porphyria like clinical features? \nSelect and explain. \nA. Phenylketonuria, B. Tyrosinemia type I, C. Alkaptonuria, D. Metachromatic leukodystrophy', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Succinylacetone accumulates in hereditary tyrosinemia type I (fumarylacetoacetate hydrolase deficiency). Succinylacetone is structurally similar to ALA and inhibits ALA dehydratase leading to porphyria like features.', 'role': 'assistant'}]