Laryngocoele develops from -
Ans. is 'b' i.e., Ventricular saccule * Laryngocoeles refer to dilatations of the laryngeal ventricular saccule located in paraglottic space of supraglottis.
Thyroid cartilage
Ventricular saccule
Cricoid cartilage
Epiglottis
Head & Neck