What is the problem indicated by the output from HostA?

Refer to the exhibit.

A technician is testing connection problems in the internetwork. What is the problem indicated by the output from HostA?

Exhibit:

A.
The routing on Router2 is not functioning properly.

B.
An access list is applied to an interface of Router3.

C.
The Fa0/24 interface of Switch1 is down.

D.
The gateway address of HostA is incorrect or not configured.