The Fact That Class Graphics Is Abstract Contributes to Java's

The fact that class Graphics is abstract contributes to Java's portability because ________.

A) drawing is performed differently on every platform that supports Java. A subclass of Graphics must be created that uses the drawing capabilities of the current platform.
B) objects of non-abstract classes can only be instantiated on the Windows platform.
C) drawing should not be performed on non-Linux platforms.
D) Class Graphics is not abstract.