This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Anatomy
[{'content': 'Fetal hydrops is most commonly associated with \nSelect and explain. \nA. Cardiac anomalies, B. Renal anomalies, C. GI anomalies, D. Skeletal anomalies', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Cardiac anomaly is the most common anatomical abnormality associated with fetal hydrops. In general, hydrops associated with a structurally abnormal hea carries a poor prognosis, as the anomaly is usually severe.', 'role': 'assistant'}]