You are the administrator of a Windows 2000 network. You use a user account named Hans1 to log on to a Windows 2000 Professional computer named Company1 that is used by different students in a classroom. Hans1 is a user with administrative rights. Another administrator has created a command file named AddUsers.cmd that automatically adds student user accounts. You have scheduled a task on Company1 to run AddUsers.cmd later in the evening. The next day you find that the job did not run. There are no errors reported in the Event Log. You want to schedule a task to successfully run AddUsers.cmd.  What should you do? （）

• A、Configure the Task Scheduler service to run under an Administrative account.
• B、Log on by using the local Administrator account. Then schedule the task to run under Hans1. 
• C、Take ownership of AddUsers.cmd. Then schedule the task to run under Hans1.
• D、Grant Hans1 Read & Execute permission for AddUsers.cmd. Then schedule the task to run under Hans1.