This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Anatomy, Subject name: Ophthalmology
Space of cloquet is phylogenetically related to - 
Select and explain. 
A. Hyaloid artery, B. Central Retinal artery, C. Central retinal vein, D. Iris
A: Hyaloid artery
Answer: A: Hyaloid artery 
Explanation: Ans. is 'a' i.e., Hyaloid artery Cloquet's canalo It is the embryonic remnant of hyaloid artery.o It runs from the optic nerve, where it originates in shape of funnel and creates the peripappiiary space of Martegiani, and narrows as it passes through the central vitreous until it reaches the retrocrystalline lens zone,o The anterior vitreous space, or anterior hyaloid is inserted in the posterior capsule of crystalline lens forming a circular zone 8-9 mm in diameter known as Weigershyaioidocapsular ligament,o This ligament constitutes the union between the anterior hyaloid and the anteriormost portion of the Cloquet's canal, leaving a space between the two, called Berger's space.