The C-Shaped Cartilages That Form the Lateral and Anterior Sides

The C-shaped cartilages that form the lateral and anterior sides of the trachea

A) are called the thyroid cartilages.
B) make up the vocal cords.
C) consist of ligamentous membranes and smooth muscle.
D) function to protect the trachea and maintain an open air passage.
E) give rise to the structure known as the Adam's apple in men.