This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Neuroanatomy 1, Subject name: Anatomy
T1 weighted MRI of midsagittal section of brain is given. Which among the marked structures contains two lateral foramina of Luschka ?" 
Select and explain. 
A. A, B. B, C. C, D. D
D: D
Answer: D: D 
Explanation: Option D : Correct answer i.e. the fouh ventricle contains the two lateral foramina (of Luschka), which drain into the two cerebellopontine angle cisterns. Option A : lateral ventricle Option B : third ventricle with fornix and choroid plexus at the roof Option C : quadrigeminal cistern with great cerebral vein (of Galen ) as the content Option E : posterior cerebellomedullary cistern