A : one having natural abilities, talents, or qualities b : something which is probably going to be a right away accomplishment c : one that is obviously suitable for a particular reason Vitamin B-12 is a vital nutrient that assists the body create pink blood cells and forestall anemia. https://share.evernote.com/note/8017dd9b-bae1-b7b2-e7a5-981f51e2ee16