This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Ear, Subject name: ENT
Prussak&;s space is situated in 
Select and explain. 
A. Ear canal, B. Epitympanum, C. Mesotympanum, D. Hypotympanum
B: Epitympanum
Answer: B: Epitympanum 
Explanation: Prussak&;s space: Prussak&;s space lies medial to pars flaccida, lateral to the neck of malleus and above the lateral process of malleus. Anteriorly, posteriorly and superiorly, it is bounded by lateral malleal ligament. Posteriorly, it also has a gap through which the space communicates with epitympanum. Ref:- Dhingra; pg num:-449