Although new farm subsidy legislation is presently being considered in the House of Representatives, significant revision is to be expected if it is to be passed.

A) significant revision is to be expected if it is to be passed.
B) they do not expect it passing without significant revision.
C) they do not expect it passing without it being significantly revised.
D) it is not expected to be passed without being significantly revised.
E) it is not expected to pass without significant revision.

I am very confused with Options D and E, can some experts explain?

OA E