[单选题]
A dielectric material su0rlxym.l oeiw)*;+ io np)i h 1pirlx1xgomga5va b4f2148t*ch as paper is placed between the plates of a capacitor holding a fixed charge. What happens to the electric field between the plat *fin hivg mp5 )4x4t1ag2l1 1b8rxoapes?
A. no change
B. becomes stronger
C. becomes weaker
D. reduces to zero
