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: ENT
[{'content': 'Omega shaped epiglottis is seen in ____________ \nSelect and explain. \nA. Laryngomalacia, B. Epiglottitis, C. Tuberculosis, D. Carcinoma of epiglottis', 'role': 'user'}, {'content': 'Answer: A \nExplanation: In laryngomalacia direct laryngoscopy shows elongated epiglottis, curled upon itself (omega-shaped), floppy aryepiglottic folds and prominent arytenoids. Pediatric Epiglottis is omega-shaped and arytenoids relatively large covering significant poion of the posterior glottis.', 'role': 'assistant'}]