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
Lymph from the teeth drains into all of the following nodes, except: 
Select and explain. 
A. Submandibular nodes, B. Deep cervical nodes, C. Retropharyngeal nodes, D. Submental nodes
C: Retropharyngeal nodes
Answer: C: Retropharyngeal nodes 
Explanation: Retropharyngeal nodes, drain the pharynx, auditory tube, nose and palate. So, these nodes does not drain teeth.