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: Physiology
[{'content': 'In renal agenesis, the adrenal gland is \nSelect and explain. \nA. Absent, B. Present on contralateral side, C. Ectopic in the iliac fossa, D. Present at the usual location', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Embryological development of kidneys and adrenal is different, hence even in renal agenesis, adrenal glands will be in normal position', 'role': 'assistant'}]