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: Pathology
Liver biopsy is normal in - 
Select and explain. 
A. Dubin johnson syndrome, B. Gilbe syndrome, C. Hemochromatosis, D. Wilson's disease
B: Gilbe syndrome
Answer: B: Gilbe syndrome 
Explanation: Ans. is 'b' i.e., Gilbe syndromeLiver pathology is normal in Gilbe, Crigler Najjar, Rotor Syndrome.o In Dubin Johson syndrome liver is darkly pigmented. Liver biopsy is not normal in wilson's disease, Hemochromatosis.