Which security policy should the administrator reconfigure to modify this behavior?

An administrator has determined that a vSphere Standard Switch is dropping outbound
frames from a virtual machine adapter. Upon further investigation, it is determined that the
outbound frame is being dropped because the source MAC address differs from the one in
the virtual machine configuration file (.vmx). Which security policy should the administrator
reconfigure to modify this behavior?

A.
Forged transmit

B.
MAC address changes

C.
MAC address variation

D.
Forged broadcast