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: The US must protect the international community.
undermine

claim: News organisations should be free to exclude news of homosexuality where it causes offence to their viewers.
 perspective: Networks should not show offensive material.
support

claim: Affirmative action is necessary.
 perspective: Discrimination can be helped by affirmative action.

support