This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Metabolism of protein and amino acid, Subject name: Biochemistry
[{'content': 'Bilirubin glucuronide in the urine in the absence of Urobilinogen suggests \nSelect and explain. \nA. Hemolytic jaundice, B. Hepatocellular jaundice, C. Obstructive jaundice, D. None of the above', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Obstructive jaundiceconjugated bilirubin is increased in the blood, and it is excreated in urine. If there is complete obstruction, UBG will be decreased in urine or even absent. In total obstruction of biliary tree, the bile doesnot enter the instestine. since no pigments are entering into the gut, the feces become clay colored.Ref: DM Vasudevan - Textbook of Biochemistry for Medical Students, 7th edition, page no: 280', 'role': 'assistant'}]