An administrator sees the following entry in a system log:
02:23:41 AM Mar 09 2015 www: WARNING: MD5 checksum on file /etc/sudoers has changed. Please update db if this change is expected.
Which of the following describes the type of application that generated this log entry?

A.
Change management

B.
Security patch management

C.
SELinux audit utility

D.
File integrity management