A shipping company that is trying to eliminate entire classes of threats is developing an SELinux policy to ensure its custom Android devices are used exclusively for package tracking. After compiling and implementing the policy, in which of the following modes must the company ensure the devices are configured to run? 

Answer options:

A. Protecting
B. Permissive
C. Enforcing
D. Mandatory

B

Reference: https://source.android.com/security/selinux/customize