Every Time a User Restarts Their Windows 7 Computer, They

Multiple Choice

Every time a user restarts their Windows 7 computer, they are met with a BSOD. What is a first step in resolving this issue?

A) Undo recent changes using System Restore.
B) Restore the system from a recent Backup.
C) Manually troubleshoot the issue in Safe Mode.
D) Reinstall the Windows 7 OS.