This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Medicine
True about Crigger Najjar type II syndrome is- 
Select and explain. 
A. Diglucuronide deficiency, B. Recessive trait, C. Kemicterus is seen, D. Phenobarbitone not useful
B: Recessive trait
Answer: B: Recessive trait 
Explanation: Crigler najar type 2 is an autosomal recessive condition in which there is decrease in glucuronyl transferase, Treatment includes phenobarbital, phototherapy or liver transplant. Kernicterus is seen in type 1 not type 2. Reference: Davidson, 23rd edition, page 860