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: Anatomy
[{'content': 'Common bile duct stones will manifest all except \nSelect and explain. \nA. Distended gallbladder, B. Jaundice, C. Itching, D. Clay coloured stools', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Clinical features of CBD stones Features of biliary obstruction due to CBD stones include biliary colic, jaundice, clay coloured stools and darkening of urine Fever and chills Serum bilirubin, aminotransferases, and ALP are commonly elevated Ref: Sabiston 20th edition Pgno :1494', 'role': 'assistant'}]