In 2005, a patent was issued on a device
that enables people with limited muscular power to be able to pour liquid from a container without having to lift the container from a support surface.
A) that enables people with limited muscular power
to be able to pour liquid from a container without having
"To be able is" is unidiomatic
B) that enables people with limited muscular power
to be able to pour liquid from a container
without the need"To be able is" is unidiomatic
and "without the need" illogically modifies container
C)
enabling people with limited muscular power
to be able to pour liquid from a container
without the needThe filling of patent did not enable ...
+ Same issue as in B
D) that enables people with limited muscular power to pour liquid from a container without having
E) that enables people with limited muscular power to pour liquid from a container
without the requirement"without the need" illogically modifies container
I Pick (D) - a good question once again