What statement about 802.3-2012, Clause 33 Power over Ethernet is true?

A.
Up to 30 watts of power may be provided through an Ethernet cable.

B.
By using CAT3 cabling, you can increase the maximum draw available to the PD.

C.
When using CAT5 cabling, you decrease the maximum draw available to the PD.

D.
Only endpoint PSEs are supported.

E.
Only midspan PSEs are supported.