In this task you will be given a claim and a perspective. You should determine whether that perspective supports or undermines the claim. If the perspective could possibly convince someone with different view, it is supporting, otherwise it is undermining.

claim: All nations have a right to nuclear weapons.
 perspective: both sides will avoid threatening vital interests
support

claim: permit the use of performance enhancing drugs in professional sports.
 perspective: Sports is about competing on a level playing field and allowing drugs will ruin that.
undermine

claim: Music containing lyrics that glorify violent and criminal lifestyles should be banned.
 perspective: Music depicting violence against women discourages respect of women in men and women.

support