You have identified a malware infection on a critical computer at your organization. What is the best process to ensure that the malware is completely eradicated?
A) Update the anti-virus signatures and run a full scan
B) Install some anti-malware software and perform a malware removal
C) Recover from a restore point from a date prior to the infection
D) Format the hard drive and reinstall the operating system from a clean backup
E) Grab a hammer, a can of lighter fluid, and some ball bearings