Which of the following connectors from a power supply should be used with a graphics expansion card?

Which of the following connectors from a power supply should be used with a graphics expansion
card?

A.
8-pin 12 volt

B.
PCIe 6-pin

C.
20-pin

D.
SATA

Explanation:

http://www.maplin.co.uk/pci-express-power-converter-46857