system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Adductors of vocal cord -a)  Posterior cricoarytenoidsb) Cricothyroidc) Transverse arytenoidsd) Vocalise) Lateral cricoarytenoids
assistant
The correct answer is  None