Which type of chaff is known as MK 214 seduction?

The MK 214 seduction chaff is categorized as an electronic decoy countermeasure. This specific type of chaff is designed to confuse and mislead enemy radar and missile systems, effectively seducing them away from the actual target. By emitting signals that mimic the presence of a vessel or aircraft, the decoy draws attention away from the real asset, enhancing its survivability in hostile environments.

In contrast, some of the other options reference different types of countermeasures. A giant infrared decoy typically works through the generation of larger infrared signatures rather than electronic deception. A passive missile decoy may involve tactics other than active electronic systems, such as simple physical targets that do not emit signals. An infrared decoy primarily targets heat-seeking missiles by providing a heat source, but does not encompass the full electronic capabilities of the MK 214. Thus, the classification of MK 214 as an electronic decoy countermeasure accurately reflects its function and makes it the correct choice.