(A) to separate such hazardous waste like
(B) that they should separate such hazardous waste like
(C) separating such hazardous wastes as
(D) that they should separate such hazardous wastes as
(E) to separate such hazardous wastes as
My answer was A, but IMO is E
![Shocked :shock:](./images/smilies/shocked.png)
Could someone please explain it to me?, thank you.