If a technician is traveling outside of the US, which of the following should be checked before setting up a workstation? （）

A. Boot into safe mode and format the drive.
B. Install a pop-up blocker and update Internet Explorer.
C. Boot to Safe Mode with Networking and attempt updates.
D. Boot into safe mode and perform CHKDSK.
E. Apply updates manually by downloading the definition files on another machine.

A. There is a loose object in the case.
B. An optical drive drawer is open.
C. The computer case was opened.
D. An attacker hacked into the system.