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
Gillette's space indicates which of the following? 
Select and explain. 
A. Prevertebral space, B. Paravertebral space, C. Retropharyngeal space, D. Peritonsillar space
C: Retropharyngeal space
Answer: C: Retropharyngeal space 
Explanation: Retropharyngeal space is known as Gilette's space.