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': 'Tuft of hair over the lumbosacral region in a new born is suggestive of ? \nSelect and explain. \nA. Spina bifida occulta, B. Sinus tract, C. Tumor, D. Any of the above', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. d. Any of the aboveTufts of hair over the lumbosacral spine suggest an underlying abnormality, such as occult spina bifida, a sinus tract, or a tumor.', 'role': 'assistant'}]