Trisha Is Configuring File History for the First Time on Her

Multiple Choice

Trisha is configuring File History for the first time on her computer. She attaches an external hard drive and configures it as the drive for File History.
Which of the following is most likely to occur in this scenario?

A) The hard drive will be formatted before being used by File History.
B) Backup data will be added to the free space on the hard drive.
C) Any files on the hard drive will be overwritten by backup files and folders.
D) Trisha will have to specify a folder that is not at the root of the drive for backup.