I think it is true! If it’s wrong sorry
Answer:
I believe it's the state of the union address.
Explanation:
The president runs every 4 years so it cant be A.
The president can be impeached at any time so it cant be C.
Answer B is just super wacky. So I would say D.
Naval warfare.
Land warfare.
Artillery.
Chemical warfare.
Mobile warfare.
Aerial warfare
The answer to this question is China and India.