Directions: The following sentence tests correctness and effectiveness of expression. Part of the sentence or the entire sentence is underlined. Beneath the sentence are five ways of phrasing the underlined material. Choice (1) repeats the original phrasing; the other four choices are different. If you think the original phrasing produces a better sentence than any of the alternatives, select choice (1). If not, select one of the other choices.

One might suspect that osteoarthritis is a disease in relation to elder population only but surprisingly statistics reveal that it can strike at any age.