According to Paragraph 2， some organizations check their systems to find out[A] whethe

According to Paragraph 2， some organizations check their systems to find out

[A] whether there is any weak point.

[B] what sort of data has been stolen.

[C] who is responsible for the leakage.

[D] how the potential spies can be located.

请帮忙给出正确答案和分析，谢谢！