请教一道题！

dedeyuky

The technical term "pagination" is a process that leaves editiors, instead of printers, assemble the page images that become the metal or plastic used in printing.
(A) is a process that leaves editors, instead of printers, assemble
(B)refers to a process that allows editors, rather than printers, to assemble
(C) is a process leaving the editors, rather than printers, to assemble
(D) refers to aprocess which allows editors, but not to printers, the assembly of
(E) has reference to the process leaving to editors, instead of the printer, assembling

这题答案选B。可是C错在哪呢？

dedeyuky