This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Anatomy of Larynx, Subject name: ENT
[{'content': 'Epiglottis derived from which pharyngeal arch? \nSelect and explain. \nA. 2, B. 3, C. 4, D. 6', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Larynx 4th and the 6th arch fuse to form larynx. 4th arch derivatives are (Mnemonic - CuTE) Cuneiform Thyroid Epiglottis 6th arch derivatives are (Mnemonic - CoCAine) Corniculate Cricoid Arytenoid', 'role': 'assistant'}]