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The correct procedure of emigration is _______
A.
Luggage check-in and issue boarding pass--Health Quarantine-- Customs Declaration--Frontier Inspection--Security Check
B.
Customs Declaration--Luggage check-in and issue boarding pass--Health Quarantine-- Security Check--Frontier Inspection
C.
Customs Declaration -- Luggage check-in and issue boarding pass -- Health Quarantine --Frontier Inspection--Security Check
D.
Luggage check-in and issue boarding pass--Health Quarantine--Frontier Inspection--Security Check-- Customs Declaration