As depicted in the figure, the power is transferred in the system from B to A by a HVDC link as shown in the figure. The voltages are indicated in the figure and I

As depicted in the figure, the power is transferred in the system fr

1.	As depicted in the figure, the power is transferred in the system from B to A by a HVDC link as shown in the figure. The voltages are indicated in the figure and I
A.	Vab<0, Vcd<0, Vab>Vcd
B.	Vab<0, Vcd>0, Vab<Vcd
C.	Vab>0, Vcd>0, Vab<Vcd
D.	Vab>0, Vcd>0, Vab>Vcd
Answer» D. Vab>0, Vcd>0, Vab>Vcd