how do you allow Host 3 to authenticate to the network but maintain secure access?

Host 1, Host 2, and Host 3 are connected to Switch A on interface ge-0/0/2.
Host 1 and Host 2 do not support 802.1X.
They can authenticate and connect to the Internet.
Host 3 was added and it supports 802.1X; however, it is unable to authenticate.

Referring to the exhibit, how do you allow Host 3 to authenticate to the network but maintain secure access?

A.
Enable fallback authentication for 802.1X

B.
Disable MAC RADIUS Restrict option on ge-0/0/2

C.
Disable MAC RADIUS option on ge-0/0/2

D.
Enable Administrative mode for 802.1X