Athena has configured File History on her laptop. The backup files and folders are stored on an external hard drive. The original files on Athena's laptop are encrypted, and the external hard drive is formatted with NTFS. When Athena is traveling, someone steals the hard drive from her backpack.

Which of the following is true of this scenario?

a. The thief will be able to access the contents on the drive.

b. The backup files will be protected with the same encryption as the original files.

c. The thief can only access the drive's contents using a password.

d. The backup files cannot be encrypted because the hard drive is NTFS formatted