Please select the best answer choice from A-D below. How do you arrange the different gadgets in a GUI?

A.You drag the gadgets to where you want them on the window, and click "accept".

B.You use setX() and setY() methods to place the gadgets at the desired coordinates on the GUI.

C.You creat a canvas that allows you to draw the gadgets as you want them to appear.

D.You use an appropriate "layout manager" and place the gadgets into the layout manager.