以下哪个选项与材料内容相一致？Shortly after Marconi's death, the nuclear physicist Enrico Fermi—soon to be the developer of the Manhattan Project—wrote that Marconi proved that theory and experimentation were complementary features of progress.请选择正确答案。

A. Marconi was central to our present-day understanding of communication.

B. As an adult, Marconi had an intuition that he had to be loyal to politicians in order to be influential.

C. Marconi disapproved of the use of wireless communication for commercial broadcasting.

D. Marconi’s example demonstrates that theoretical concepts and experiments complement each other in making progress in science and technology.