This question presents a sentence, part of which or all of which is underlined. Beneath the sentence, you will find five ways of phrasing the underlined part. The first of these repeats the original; the other four are different. If you think the original is best, choose the first answer; otherwise, choose one of the others.
Poodles were originally developed as a sporting breed and are often used as retrievers, guide dogs, and performers, as they are highly intelligent and learn tricks quickly.