【单选题】【消耗次数：1】
假设有仓库管理关系表(仓库ID，存储物品ID，管理员ID，数量)，且一个管理员只在一个仓库工作，一个仓库可以存储多种物品。该数据库表最高符合（ ）。
①
A．1NF
②
B．2NF
③
C．BCNF
④
D．3NF
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某仓库保管员被两名犯罪分子捆绑在门柱上不能动弹，任凭两个犯罪分子从仓库中取走价值2万元的货物。该仓库保管员的行为属于（ ）。
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