Mention the food constituents which may be lacking in a boy suffering from poor eyesight. (A) Vitamin A(B) protein and carbohydrates(C) Iron(D) Vitamin D

Mention the food constituents which may be lacking in a boy suffering

1.	Mention the food constituents which may be lacking in a boy suffering from poor eyesight. (A) Vitamin A(B) protein and carbohydrates(C) Iron(D) Vitamin D
Answer» VITAMIN A as it can CAUSE NIGHT BLINDNESS ALSO