You Recently Created Several New User Accounts in the Sales

Multiple Choice

You recently created several new user accounts in the Sales OU and configured them with the appropriate group membership, logon scripts, and printer access. Except for one new sales employee, all employees are actively using the account. The remaining employee will be using the account within the next two weeks.  
What is best practice for the remaining unused account?

A) Leave the account active since it will be unused for only two weeks.
B) Delete the account and re-create it when the employee is ready to use it.
C) Remove the account membership to all groups.
D) Disable the account until the employee is ready to use it.