This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Haematology, Subject name: Pathology
Unconjugated hyperbilirubinemia with increased urobilinogen in - 
Select and explain. 
A. Hemolytic anemia, B. Liver cirrhosis, C. Bile duct obstruction, D. Sclerosing cholangitis
A: Hemolytic anemia
Answer: A: Hemolytic anemia 
Explanation: In all uncomplicated hemolytic anemias,the excess serum bilirubin is unconjugated.The level of hyperbilirubinemia depends on functional capacity of liver & the rate of hemolysis. When liver is normal jaundice is rarely severe . Excessive bilirubin excreted by liver into GIT leads to increased formation and fecal excretion of urobilin ie increased urobilinogen Ref : Robbin 9/e pg 632