Which of the following is a true statement about $5$G$?$

Question $22$ options:

A$)$

$5$G is the fifth generation of cellular networking

B$)$

$5$G is the cellular network that future devices will use for data services

C$)$

$5$G is not ready for prime time because $5$G standards are not yet finalized.

D$)$

All of the above