Answer:
The best answer is "C"
Disable Jane's account. When the new employee arrives, rename Jane's account, assign it a new password, and enable it again.
Step-by-step explanation:
This is a necessary action that needs to be executed immediately inorder to deny Jane any access into the company's several groups knowing fully well that she's got permissions and rights to a number of forest-wide resources.This is a form of security measure.