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: Advertising is harmful.
 perspective: Advertisements are an attempt to brainwash customers.
support

claim: The right to trial can be limited by jury in some criminal cases.
 perspective: It may be necessary to limit trial by jury in cases where it is impossible to recruit an impartial jury.
support

claim: All countries should have the right to pursue a nuclear defence.
 perspective: [Iran specific] Iran has threatened to destroy Israel

undermine