text: The<unk>  (plural<unk> es), colloquially known as the voicebox, is an organ in the neck of mammals involved in protection of the trachea and sound production. The<unk>  houses the vocal folds, and is situated just below where the tract of the pharynx splits into the trachea and the esophagus.
option_0: Larynx
option_1: Pharynx
option_2: Nasopharynx
option_3: Throat
option_4: Nasal cavity
option_5: Neck
option_6: Upper respiratory tract
option_7: Airway