1.3 Commencement of check-in (2)Good Morning, Ladies and Gentlemen:Air China flightCA 981to New Yorkis now ready for Check-in. Passengers on that flightplease have your baggageand the tickets readyand proceed tothe Air Chinacounter 14. Thank you.What's the announcemnet about?
A. The departure of the flight
B. The arrival of the flight
C. The beginning of check in
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