Ophthalmology In case of xeropthalmia secondary to Vitamin A deficiency, what does X2 indicate according to WHO: A Conjunctival xerosis B Bitot's spot C Corneal xerosis D Corneal ulcer 💡 Explanation In case of xeropthalmia secondary to Vitamin A deficiency, what does X2 indicate according to WHO: ✓ Correct Answer: C. Corneal xerosis