Pediatrics An abnormally tall 11 year old with normal mentation is most likely to have which of the following syndromes? A Soto's syndrome B Homocystinuria C XXY D Marfan Syndrome 💡 Explanation An abnormally tall 11 year old with normal mentation is most likely to have which of the following syndromes? ✓ Correct Answer: D. Marfan Syndrome