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: ENT
Nodes of Rouviere - 
Select and explain. 
A. Retropharyngeal node, B. Parapharyngeal node, C. Adenoids, D. None
A: Retropharyngeal node
Answer: A: Retropharyngeal node 
Explanation: Retropharyngeal nodes are divided into medial and lateral groups.
Most superior node of the lateral group is called the node of Rouviere. 

Also know

Krause's node :- Lymph nodes situated at the jugular foramen.