Choose the closest paraphrased version after the following sentence or the italicized part.
Besides, they do not have access to the knowledge.（ ）
A.正确答案BBesides, they don't have the key to the knowledge.
B.In addition, they can’t obtain the knowledge.
C.Moreover, they can't have the key to the knowledge.
D.In addition, they don’t need to know this information.
