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: Animal testing should be banned.
 perspective: Animal research is only used when it’s needed
undermine

claim: Targeted sanctions have to be used to respond to cyber-attacks.
 perspective: Sanctions won't work
undermine

claim: Civil liberties should be sacrificed for the greater good.
 perspective: It would be letting the terrorists win

undermine