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
Larynx extends from: 
Select and explain. 
A. C2-C7, B. C1-C4, C. C5-C6, D. C3-C6
D: C3-C6
Answer: D: C3-C6 
Explanation: It is situated in front of laryngopharynx, extends from the root of the tongue to the trachea and lies in  front of the C3, C4, C5 vertebrae in a normal adult male.