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
Which of the following is a derivative of the second pharyngeal pouch 
Select and explain. 
A. Tympanic cavity, B. Meckel's cartilage, C. Palatine tonsil, D. Tongue base
C: Palatine tonsil
Answer: C: Palatine tonsil 
Explanation: None