True/False: Mark the following statements as true (T) or false (F). If the statement is false, correct it to make it a true statement. a. The trachea is lined with 0 -shaped rings of hyaline cartilage. b. The paranasal sinuses filter, warm, and humidify inhaled air. c. The superior vocal folds are the true vocal cords. d. The left primary bronchus is shorter, straighter, and wider than the right primary bronchus. e. Bronchioles are passages of the respiratory tract that are less than 1mm in diameter..