In $4$G LTE technology the $\_\_\_\_\_\_\_\_$ includes the Mobility Management Entity $($MME$),$ Serving Gateway $($S$-$GW$),$ Packet Data Network Gateway $($P$-$GW$)$ and the Access Point Name $($APN$).$

Group of answer choices

Evolved Packet Core $($EPC$)$

Authentication Center $($AuC$)$

Evolved Universal Terrestrial Radio Access Network $($E$-$UTRAN$)$

Evolved Node B $($eNodeB$)$