Ophthalmology General e2a863df Vitamin B12 deficiency is likely to cause: A Bitemporal hemianopia B Binasal hemianopia C Heteronymous hemianopia D Centrocecal scotoma High-Yield Explanation D i.e. Cetrocecal scotoma Vitamin B12 deficiency is likely to cause optic neuritis; in which most common field defect is central or centro-caecal scotoma Q