I am verifying the answers generated by an automatic system to the following question: what is vitamin a for
Suggested answer: In general, carnivores are poor converters of ionine-containing carotenoids, and pure carnivores such as cats and ferrets lack 15-15'-dioxygenase and cannot convert any carotenoids to retinal (resulting in none of the carotenoids being forms of vitamin A for these species).
Should I validate this answer?
