Directions: This question presents a sentence, all or part 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.

Energy medicine, based on long-used eastern medical understanding of the body’s energy fields, are a transformative wave gaining momentum across the world and is changing the way we think about healing.