This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology, Subject name: Pharmacology
[{'content': 'Common side effect of thiazolidinediones is: \nSelect and explain. \nA. Dysguesia, B. Hypoglycemia, C. Water retention with weight gain, D. Anemia', 'role': 'user'}, {'content': 'Answer: C \nExplanation: The adverse effects of thiazolidinediones are plasma volume expansion, edema, weight gain, headache, myalgia, mild anemia. They are used with utmost caution in people with CCF, nephrotic syndrome, cirrhosis of liver where edema is seen commonly (REF.Essential of medical pharmacology K D TRIPATHI 6 Edition, Page No 270)', 'role': 'assistant'}]