Industry representatives maintain that the new privacy and data protection policies the regulatory body requires that all social networking sites contain no provisions for the transfer of user data to foreign governments.

(A) requires that all social networking sites

(B) require that all social networking sites

(C) requires of all social networking sites

(D) requires all social networking sites to

(E) require all social networking sites to

OA is C.

The option B seems right. Why is C the correct answer?