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
The Eustachian tube passes between - 
Select and explain. 
A. Superior and middle constrictors, B. Above superior constrictor, C. Middle and inferior constrictor, D. Below inferior constrictor
B: Above superior constrictor
Answer: B: Above superior constrictor 
Explanation: GAPS BETWEEN PHARYNGEAL MUSCLES AND RELATED STRUCTURES
I. Between the base of the skull and superior constrictor i.e. above superior constrictor (Sinus of Morgagni) :

Levator veli palatini
Auditory tube(eustachian tube)
Ascending palatine artery

II. Between superior and middle constrictors :

Stylopharyngeus muscle
Glossopharyngeal nerve

III. Between Middle and Inferior constrictors :

Internal laryngeal nerve
Superior laryngeal vessels

These structures pierce the thyrohyoid membrane.
IV. Between lower border of inferior constrictor and esophagus :

Recurrent laryngeal nerve
Inferior laryngeal vessels