[单选题]
A dielectric material s3 .zws v;-rgfj 9e8a jmm kueb893wg1wdgt/r4uch as paper is placed between the plates of a capacitor. What happens to the capacjm wekew39/1bm8 t4gruag8d9itance?
A. no change
B. becomes larger
C. becomes smaller
D. becomes infinite
