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': 'One is not the feature of obstructive jaundice \nSelect and explain. \nA. Pruritus, B. Elevated level of serum bilirubin, C. Raised alkaline phosphatase, D. Raised urinary urobilinogen', 'role': 'user'}, {'content': "Answer: D \nExplanation: Features of Obstructive jaundice Most common cause of obstructive jaundice is CBD stones Characterized by dark urine, clay coloured stools, icterus and Pruritus Presence of urobilinogen in urine rules out obstructive jaundice USG is the best test to differentiate medical from surgical jaundice There is raised ALP levels, cholesterol and reduced Urobilinogen Ref: Harrison's 19th edition Pgno : 1998", 'role': 'assistant'}]