This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous (Gall Bladder & Bile Ducts), Subject name: Surgery
Alagile syndrome is- 
Select and explain. 
A. Bile duct paucity, B. IHBR dilation, C. PBC, D. PSC
A: Bile duct paucity
Answer: A: Bile duct paucity 
Explanation: Ans. is 'a' i.e., Bile duct paucity