Which is the correct response shown when the following source code is executed and Button is
pressed? (Assume the source code environment and configuration are correct.)

A.
“Touch 1” will be displayed on the screen.
B.
Touch2″ will be displayed on the screen.
C.
The button will not be displayed on the screen.
D.
Nothing will happen upon button press.
Explanation:
missing this:
button.setOnClickListener(this);*/
I choose D