Study the following list of deficiency symptoms in animals; use it to answer the questions below.
I. Loss of appetite and weight; II. Delayed wound healing; III. Rickets; IV Sterility in animals
V Failed blood clotting; VI. Night blindness
Which of the following deficiencies is caused by a lack of vitamin A?
I
III
V
VI
Correct answer is D
No explanation has been provided for this answer.