<prompt> Which of the following is the most common congenital anomaly?Cleft lipCleft palateCleft lip and cleft palate bothNone  <response>: Ans. C Cleft lip and cleft palate bothRef: Clinical Anatomy, Vishram Singh, pg. 306 The cleft lip and palate are the most common congenital anomalies of the head and neck, occurring in 1 per 750 live births. 