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: Pediatrics
[{'content': 'Common sites for mongolian spot are - \nSelect and explain. \nA. Face, B. Neck, C. Lumbosacral area, D. All', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Lumbosacral area Mongolian spots are blue or slate - gray macular lesions which occur most commonly in pre-sacral area (mainly in lower back & buttocks) but may be found over the posterior thighs, legs, and shoulders.", 'role': 'assistant'}]