Which two methods can a vSphere Administrator use to automatically synchronize time on an ESXi host? (Choose two.)

Which two methods can a vSphere Administrator use to automatically synchronize time on an ESXi host? (Choose two.)
A . Log in to the VMware Host Client, navigate to Host > Manage > Time & date and click Edit settings.
B . Select the host in the vSphere Web Client, navigate to Configure > System > Time Configuration and click the Edit button.
C . Use the esxcli hardware clock get command in the ESXi Shell.
D . The vicfg-ntp command.
E . Configure the VMware Tools time synchronization.

Answer: B,E