16. Which of the following is grammatically accurate?
(A) Contrary to what many people believe, copyright and patents are two different things.
(B) The application of copyright to wording only, and is therefore automatic on publication.
(C) If I came up with a new way of teaching a language, and someone presented it as their own,there won’t be much I could do.
(D) I once knew someone who had thought of a really good classroom technique, which hepresented at a conference, only to be upsetting at seeing someone else use it afterwards.
(E) He had believed that it had “his” once he had presented it. Of course, with hindsight herealized that it would have been better to publish the technique before presenting it.