Choose your answer: Is "It is an arms race; as better jamming, countermeasures and anti-radiation weapons are developed, so are better SAM systems with ECCM capabilities and the ability to shoot down anti-radiation missiles and other munitions aimed at them or the targets they are defending." a good answer to the question "As better weapons are created, what systems continue to improve as well to counter them?"
OPT: (I). yes; (II). no;
(I).