单选题A user’s OS has become corrupt, and the user would like to restore the PC back to when they first bought the machine. Which of the following would be the BEST choice?（）A Factory Recovery PartitionB Use Safe ModeC Last Known Good ConfigurationD Purchase
题目
单选题
A user’s OS has become corrupt, and the user would like to restore the PC back to when they first bought the machine. Which of the following would be the BEST choice?（）
A
Factory Recovery Partition
B
Use Safe Mode
C
Last Known Good Configuration
D
Purchase a copy of the original OS