Choose the closest paraphrased version after the following sentence or the italicized part.
Besides , they [terrorists] don’t have access to the knowledge [to build an atomic bomb].（ ）
A、
Besides, it is none of their business to do that.
B、
Besides, they are not knowledgeable enough to do that.
C、
Besides, they can’t get the necessary information.
D、
Besides, it is difficult for them to get an opportunity.
【正确答案】：C
【题目解析】：
句意：此外，他们（恐怖分子）没有制造原子弹的知识。
