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sanket singh

· started a discussion

· 1 Months ago

d

Question:
Photophobia is caused by the deficency of 
Options:
A) Vitamin B1
B) Vitamin B2 
C) Vitamin B4
D) Vitamin B6 
Solution:
Ans:(b) There are many causes of photophobia. The most common are cataract, retinal detachment, and vitamin-B2 (riboflavin) deficiency. Photophobia usually means  sensitivity to light. 

Knowledge Expert

· commented

· 1 Months ago

Ans:(b) There are many causes of photophobia. The most common is cataract, retinal detachment, and a vitamin B2 riboflavin deficiency. Photophobia usually means sensitivity to light.

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