select the most appropriate word to fill in the blank. Prince Harry and his wife, Megan Markle announced their decision to ______ from their role as senior royals by leaving the United Kingdom and limiting their royal commitments. (a) step up (b) step on (c) step in (d) step back

Options

A. step up
B. step on
C. step in
D. step back

Explanation

Step back - to stop doing something. Step up-To take action when there is a need or opportunity for it. Step in-To become involved in a difficult situation or argument in order to help find a solution. Step on-To behave unkindly. So,option (d) is the most appropriate answer.