What does this command do?

An administrator run the reload failure command: diagnose test deploymanager reload config <deviceid> on FortiManager.

What does this command do?
A . It downloads the latest configuration from the specified FortiGate and performs a reload operation on the device database.
B . It installs the latest configuration on the specified FortiGate and update the revision history database.
C . It compares and provides differences in configuration on FortiManager with the current running
configuration of the specified FortiGate.
D . It installs the provisioning template configuration on the specified FortiGate.

Answer: A

Explanation:

Reference: https://community.fortinet.com/t5/FortiManager/Technical-Note-Retrieve-configuration-file-using-CLI-from-a/ta-p/191000?externalID=FD36387