Which is the incorrect explanation of an Activity?

Which is the incorrect explanation of an Activity?

A.
If another Activity is instantiated when the Activity is executed, onPause() will be executed.

B.
When the Activity is displayed in the foreground, onResume() will be executed.

C.
When the Activity is displayed again, onRestart() will be executed instead of onStart().

D.
When the Activity returns from an onPause(), it sometimes can execute from onCreate().

Explanation: