Which option identifies these frames in the correct order?

Basic zoning changes are accomplished through the use of four SW_ILS frames. Which option
identifies these frames in the correct order?

A.
RCA, UFC, SFC, ACA

B.
ACA, RCA, SFC, UFC

C.
SFC, UFC, ACA, RCA

D.
ACA, SFC, UFC, RCA

E.
UFC, SFC, RCA, ACA