Study the following list of deficiency symptoms in animals; use it to answer the questions below

I. Loss of appetite and weight

II. Delayed healing of wounds

III. Rickets

IV Sterility in animals

V Failure of blood to clot

VI. Night blindness

Which of the following deficiencies is caused by lack of vitamin A?

A. I
B. III
C. V
D. VI

Correct Answer: Option D

D. VI