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
Dorsal part of 2nd pouch give rise to: 
Select and explain. 
A. Tonsils., B. Thymus., C. Tubotympanic recess., D. Tympanic antrum.
C: Tubotympanic recess.
Answer: C: Tubotympanic recess. 
Explanation: None