I answered this like a PSAr question and chose C, but I now can easily see how it's wrong. Using the necessary assumption question negation test, if we negate "we should never," it means "we should sometimes." Now, let's check and see if the conclusion stands (it does). If we negate E to be "we should not balance the justice of another country with our interests," then the conclusion no longer stands. Remember, NA question trap answers tend to be extreme.
I answered this like a PSAr question and chose C, but I now can easily see how it's wrong. Using the necessary assumption question negation test, if we negate "we should never," it means "we should sometimes." Now, let's check and see if the conclusion stands (it does). If we negate E to be "we should not balance the justice of another country with our interests," then the conclusion no longer stands. Remember, NA question trap answers tend to be extreme.