Regardless of ? type, I keep getting down to 2 options and one of them is always correct. Anyone else having this problem? Anyone have tips on how to overcome this?

If it helps anyone this is how this clicked for me:

The premise says: increased speed limit ---> lower accident rate

E is correct because it BRIDGES the premise and the conclusion. The lower accident rate is relevant because this is the whole point of why the speed increase is happening to begin with. This wouldn't be applied elsewhere if this wasn't the reason.

I ALWAYS get my questions down to 2 answers, and one of them is always right.... anyone else struggling with this and/or have any tips?