This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology and breast, Subject name: Surgery
For Thyroglossal Cyst Most Common site is 
Select and explain. 
A. Suprahyoid, B. Subhyoid, C. Foreman caecum, D. At Thyroid Isthmus
B: Subhyoid
Answer: B: Subhyoid 
Explanation: Although Thyroglossal Duct cysts may occur anywhere from the Base of the tongue to the thyroid gland , most are found at or just below the hyoid bone. Source : Sabiston 20th edition Pg : 1862