Diagnose the ocular pathology.

Ans. (c) PapilledemaOption a - should be a pale - white disc.Option b - POAG should present with loss of nasal neuro- retinal rim and Cupping (large cup, c/d ratio >0.5) along with vascular changes.Option d - CRAO - no occlusion can be seen, all arteries (thinner cross-section, red colour) and veins (thicker cross section, darker red color) are seen to be patientOption c - Papilledema - earliest sign is blurring of the disc margins, which is visible in the image.