What task will correct this issue?

An administrator wishes to control traffic flow between two virtual machines. The virtual machines
are in the same subnet, but are located on separate ESXi hosts. The administrator deploys an
Edge Firewall to one of the hosts and verifies the default firewall rule is set to deny, but the two
virtual machines can still communicate with each other.
What task will correct this issue?

A.
Configure both ESXi host firewalls to deny traffic from the virtual machine on the other host.

B.
Deploy another Edge Firewall on the host running the second virtual machine.

C.
Remove any other firewall appliances that may exist on either of the ESXi hosts.

D.
Deploy a Distributed Firewall with firewall rules to prevent traffic between the virtual machines.