This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
Sternocleidomastoid is supplied by all of the following aeries except 
Select and explain. 
A. Occipital, B. Posterior auricular, C. Thyrocervical trunk, D. Superior thyroid
C: Thyrocervical trunk
Answer: C: Thyrocervical trunk 
Explanation: Superior thyroid aery is a branch of ECA, inferior thyroid aery is a branch of thyrocervical trunk of subclan aery Ref: Gray's40e/262