What needs to be done to enable these hosts to ping each another?

Refer to the topology and partial switch command output shown in the graphic. The internetwork shown in the diagram is experiencing connectivity problems. Host A is unable to ping Host B. What needs to be done to enable these hosts to ping each another?

A.
The gateway on Host A needs to be changed.

B.
The IP address on Host B needs to be reconfigured.

C.
VLAN 2 must be named.

D.
The Fa0/1 interface on the ET-1 switch must be configured as a trunk port.

E.
Switch port Fa0/1 must be moved to a different VLAN.