Sentence Correction

Hi there,

What is the right way to analyse this SC. OA is C.


A representative of the Women's Bureau of the United States Department of Labor contends that employers who offer benefits which permit that employees can balance home and work responsibilities better, realizing gains in attendance, recruiting, and retention.

(A) which permit that employees can balance home and work responsibilities better, realizing
(B) which permit employees balancing home and work responsibilities better will realize
(C) that permit employees to balance the responsibilities of home and work better will realize
(D) that permit employees a better balance between the responsibilities of home and work, thus realizing
(E) such that employees are permitted a balance between home and work responsibilities, and they will realize

A and B can be eliminated firstly by applying rules of essential(that) and non essential (which) information.
we use that in case of essential inf and which for non ess inf.

for further details check this link
https://web.ku.edu/~edit/which.html

secondly which is always preceded by a comma.

among c,d,and e
D is wrong i think bcoz of thus realizing is incorrectly modifying employees
E is wrong bcoz of they(ambiguous -no clear refrence b/n employers and employees)