Which set of commands correctly builds a PPP over Ethernet connection on a DSL connection?

A.
interface atm 5/1.1
atm pvc 1 0 101 aal5snap
encapsulation ppp
ppp authentication chap
ip unnumbered loopback 1

B.
interface atm 5/1.1
atm pvc 1 0 101 aal5snap
encapsulation pppoe
interface pppoe 5/1.1
encapsulation ppp
ppp authentication chap
ip unnumbered loopback 1

C.
interface atm 5/1.1
atm pvc 1 0 101 aal5snap
encapsulation pppoe
interface atm 5/1.1.1
encap ppp
ppp authentication chap

ip unnumbered loopback 1

D.
interface atm 5/1.1
atm pvc 1 0 101 aal5snap
encapsulation pppoe
ppp authentication chap
ip unnumbered loopback 1