In the following sentence, four words or phrases have been printed in bold. One bold part in the sentence is not acceptable in Standard English. Pick up that part and mark its number. If there are no errors in the bold parts, mark (5) i.e. No error as the answer.

If Roger Federer’s wizardary/(A) has elevated the sport to unseen levels aesthetically/(B), Rafael Nadal’s rugged/(C) artistry has stretched it to athletic extremes/(D).