In application such as RF and IF circuits, inductor cannot be avoided. How to manage such situation?

Using inductors external to IC package

Thin film inductor spiral are used

Thin film hybrid microwave can be used

In application such as RF and IF circuits, inductor cannot be avoided.

1.	In application such as RF and IF circuits, inductor cannot be avoided. How to manage such situation?
A.	Using inductors external to IC package
B.	Thin film inductor spiral are used
C.	Thin film hybrid microwave can be used
D.	All of the mentioned
Answer» E.