In risk management, inherent risk refers to the exposure or amount of risk present without taking into account the controls. When controls are introduced, they reduce the inherent risk to a level known as residual risk, which is the remaining risk after controls are applied. The correct outcome for the scenario where controls are functioning as intended is that the residual risk is reduced to an acceptable level. It's important to note that rarely do controls completely eliminate risk, hence residual risk cannot typically be eliminated but only reduced to an acceptable threshold.
IIA guidance on risk assessment terms and concepts.