What is the significance of the fact that the Administration interface symbol extends downward rather than leftward?

Refer to the exhibit.

What is the significance of the fact that the Administration interface symbol extends downward rather than leftward?
A . The interface is the primary provided interface for the component.
B . The interface is not publicly visible on the component.
C . There is no significance.
D . The interface is the primary interface for the component.
E . The interface cannot be provided via a port.
F . The interface does not require a delegation connector.

View Answer

Answer: C