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: Surgery
The cyst that moves by protruding the tongue is: 
Select and explain. 
A. Thyroglossal cyst, B. Median rhomboid cyst, C. Ranula, D. Tracheal cyst
A: Thyroglossal cyst
Answer: A: Thyroglossal cyst 
Explanation: None