Which of the following best describes K-Kill?

K-Kill refers to the complete destruction of a military vehicle, specifically a tank, rendering it entirely inoperable. This is typically associated with the total loss of functionality beyond repair due to significant damage. In military terminology, achieving a K-Kill means that the vehicle is no longer able to perform its intended purpose and cannot be used effectively in combat again.

Other options describe different levels of damage or impact on the tank. For instance, preventing the mobility of a tank or damaging its internal systems may incapacitate the vehicle temporarily, but does not necessarily result in its complete destruction. Neutralizing the crew focuses on affecting the personnel operating the tank rather than the vehicle itself. Therefore, these alternatives do not capture the full intent of K-Kill, which specifically focuses on the total destruction of the tank itself.