[SC悬赏令] modifier修饰歧义的问题！！

In the last few years, thenumber of convicted criminals given community service sentences, which allowthe criminals to remain unconfined while they perform specific jobs benefitingthe public, have risen dramatically.

(A) sentences,which allow the criminals to remain unconfined while they perform specific jobsbenefiting the public, have

(B) sentences,performing specific jobs that benefit the public while being allowed to remainunconfined, have

(C) sentences,performing specific jobs beneficial to the public while they are allowed toremain unconfined, have

(D) sentenceswhich allow them to remain unconfined in their performing of specific jobsbeneficial to the public has（E）

(E) sentencesallowing them to remain unconfined while performing specific jobs that benefitthe public has