deficiency of which one of the following vitamins can lead to permanent blindness?
a. vitamin a
b. vitamin b6
c. vitamin c
d. vitamin d

2 Answer

  • A - vitamin a
    VAD (vitamin A deficiency) is sadly a major cause of permanent blindness in children...
  • Vitamin A deficiency ┬ácan lead to permanent blindness. Correct answer: A

    Vitamin A is an essential fat-soluble vitamin. Vitamin A has vision function because it produces our eye pigments. Other function of vitamin A are:maintaining healthy skin, teeth, bones and cell membranes. It is very important to consume enough vitamin A.