What is Cisco’s overall vision in the Smart Grid market?

What is Cisco’s overall vision in the Smart Grid market?

A.
To design and architect governmental policies which can be integrated into the power grid.

B.
To design and architect Intelligent Electronic Devices which can be integrated into the power
grid.

C.
To design and architect end-to-end solutions which can be integrated into the power grid.

D.
To design and architect point products which can be integrated into the power grid.

E.
To design and architect video cameras, which can be integrated into the power grid.