Mobile device managment includes all of the following except
data at rest and in transmission protection
physical damage protection
protection of the mobile device
app security

Physical damage protection

Explanation:

Mobile device management included all the above mention features except physical damage protection as, mobile management system do not responsible for any physical damage.

Mobile device management system are only responsible for protection of the various mobile devices, app security and also provide data transmission protection.

As, there is no policy in the mobile device management system which include any type protection from physical damage. It is only responsible for control data error in the devices and software protection.

i will say b. laboratory technician   and if wrong then sorry