In each of the following sentence there is one ... - WAEC English 2016 Question

In each of the following sentence, there is one underlined word and one gap. from the list of words lettered A to D, choose the one that is most nearly opposite in meaning in the underlined word and that will at the same time, correctly fill the gap in the sentence.

It is only natural to feel nervous when you first take the stage but you soon become.....