Structure of the larynx includes

• A. The inlet being bounded posteriorly by the epiglottis
• B. The posterior cricoarytenoid being an adductor of the vocal cords
• C. The aryepiglottic fold contains the cuneiform cartilage
• D. The rima of the vestibule being the fissure between the two vocal cords
• E. The cricoid cartilage not being circumferential