[讨论]请教（OG10.67)代词指代问题

(A)  provide workers with unpaid leave so as to

(B)  to provide workers with unpaid leave so as to

(C)  provide workers with unpaid leave in order that they

(D)  to provide workers with unpaid leave so that
                    they can

(E)   provide workers with unpaid leave and

1.固定用法：require sb to do sth 排除ACE

2.so as to 易引起误解，是certain employers 的目的是care for sick or newborn children。

可是D中的they指代也不是很明确呀？！也有可能指的是employers吧？