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: Pediatrics
OATP 1B1/2 gene mutation is seen in 
Select and explain. 
A. Gilbert syndrome, B. Rotor syndrome, C. Crigler Najjar syndrome, D. Dubin Johnson syndrome
B: Rotor syndrome
Answer: B: Rotor syndrome 
Explanation: OATP 1B1/2 gene mutation - Rotor syndrome
ABCCA gene mutation - Dubin johnson syndrome