The reason why E doesn't help is because E requires us to go one more step to explain why people aren't wearing seat belts?(because they are not obeying the law?)
http://7sage.com/lsat_explanations/lsat-37-section-2-question-17/
... scorer it says that section 2 LR is "easiest" and section ... got 50% accuracy on section 2 but 84% accuracy on section ... questions (could be that section 2 had more of these types ...