This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Anatomy
At which level the somites initially form- 
Select and explain. 
A. Thoracic level, B. Cervical level, C. Lumbar level, D. Sacral level
B: Cervical level
Answer: B: Cervical level 
Explanation: The first pair of somites develop a short distance posterior to the cranial end of the notochord, and the rest of the somites from caudally.