19. IMDG Code之危險品隔離表(Segregation Table)中，所標示之數字"2"係指下列何義？ (A) 遠離(Away from) (B) 隔離(Separated from) (C) 以一完整艙間或貨艙隔離(Separated by a complete compartment or hold from) (D) 以介於其間的一完整艙間或貨艙做縱向隔離(Separated longitudinally by an intervening complete compartment or hold from)