This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Head and neck, Subject name: Anatomy
Ansa cervicalis supplies 
Select and explain. 
A. Cricothyroid, B. Stylohyoid, C. Sternohyoid, D. Mylohyoid
C: Sternohyoid
Answer: C: Sternohyoid 
Explanation: Ansa cervicalis supplies to the sternohyoid, the sternothyroid, and the inferior belly of the omohyoid Notes; ansa cervicalis is a thin nerve loop that lies embedded in the anterior wall of the carotid sheath over the lower pa of the larynx.it supplies the infrahyoid muscles Ref: BDC volume 3;Sixth edition pg 103