This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Ophthalmology
Which of the following is true regarding Mittendorf dot? 
Select and explain. 
A. Glial tissue projecting from optic disc, B. Obliterated vessel running forward into the vitreous, C. Obliterated vessel running forward into the vitreous, D. Associated with posterior polar cataract
C: Obliterated vessel running forward into the vitreous
Answer: C: Obliterated vessel running forward into the vitreous 
Explanation: Mittendorf dot is a remnant of the anterior end of hyaloid aery. It is attached to the posterior lens capsule. It is associated with posterior polar cataract. Ref: Comprehensive Ophthalmology, A. K. Khurana, 7th edition