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
Grossly pigmented liver is seen in .... syndrome 
Select and explain. 
A. Crigler-Najjar, B. Gilberts, C. Dubin johnson, D. Rotor's
C: Dubin johnson
Answer: C: Dubin johnson 
Explanation: None