38. 依IMDG Code之隔離規定：危險貨的上下或前後均需艙壁區隔，且中間須隔一個封閉艙間，同時水平距離至少超過12公尺。此種隔離等級之英文名稱為何？ (A)Away from (B)Separated from (C)Separated by a complete compartment or hold from (D)Separated longitudinally by an intervening complete compartment or hold from