Verified answer

E. None of the above. Only one of those has any connection to crustal plates. Therefore it can't be the first of that group, as it is the only example, nor was it the first to be discovered. Alfred Wegener is most often credited with doing the first serious work on the subject. It is an interesting story, and one that Wegener was publicly shamed for presenting. I suggest you research it because I don't want to prevent you from learning things which is the point of doing homework. Perhaps while considering the subject it will occur to you which option above has the only tangible connection to the subject