This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Gynaecology & Obstetrics
[{'content': 'All are true about multicystic Dysplastic kidney except \nSelect and explain. \nA. Unilateral multicystic dysplastic kidney is more common than bilateral, B. Prognosis is good if MCDK is isolated and unilateral, C. Unilateral MCDK leads to potter sequence, D. Bilateral MCDK has poor prognosis', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Bilateral MCDK has poor prognosis and this leads to potter sequence.', 'role': 'assistant'}]