This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous, Subject name: Medicine
[{'content': 'Gamma Glutamyl Transferase is increased in \nSelect and explain. \nA. Alcoholic hepatitis, B. Pancreatitis, C. Hepatocellular carcinoma, D. Infective hepatitis', 'role': 'user'}, {'content': 'Answer: A \nExplanation: (A) Alcoholic hepatitis # Function of GGT:> It is involved in the transfer of amino acids across the cellular membrane and in glutathione metabolism.> Location> GGT is found in high concentrations in the liver, bile ducts and kidney.> Enzyme is also present in other tissues, such as the epididymis.> Clinical significance Congestive heart failure Cholestasis (congestion of the bile ducts) Cirrhosis of the liver Restricted blood flow to the liver Restricted venous outflow from liver like Budd-Chiari syndrome Necrosis of the liver Liver tumors Hepatitis Hepatotoxic drugs> Its levels are increased in chronic and acute alcohol abuse.', 'role': 'assistant'}]