问题详情

Why does the author use the saying "Knowledge is power" in the passage？
A．Because the saying is the truest of all other sayings.
B．Because the author wants to emphasize the importance of the information explosion.
C．Because knowledge is more important than power in the information era.
D．Because knowledge equals to information in modern times.请帮忙给出正确答案和分析，谢谢！