This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
Pigmentation in the liver is caused by all except 
Select and explain. 
A. Liposuction, B. Pseudo Melanin, C. Wilson's disease, D. Malaria pigment
C: Wilson's disease
Answer: C: Wilson's disease 
Explanation: Ref, Robbins 7/ep39,910,914.