question: The interior chambers have tiny what that trap the particles
choices.text: stoma filaments hairs RNA a hosta cells cilia osculum
choices.label: A B C D E F G H
fact2: Collar cells line the interior chambers.
combinedfact: The interior chambers have tiny hairs that trap the particles
formatted_question: The interior chambers have tiny what that trap the particles (A) stoma (B) filaments (C) hairs (D) RNA (E) a hosta (F) cells (G) cilia (H) osculum