... "why X" to any school that offers one explicitly, (Berkeley, Michigan, Duke ... you either write a few "why X" sentences at the end ... for one) or omit the "why X" material completely.
... is advised to write a "why X" statement only if you ... to read about legitimate reasons why you want to attend/ what ... at Duke said it's not necessary to include the why X ...
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/