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: The development of genetically modified organisms have to be banned.
 perspective: Genetically modified organisms can solve the problem of food supply in the developing world. 
undermine

claim: The prevalence of ‘African mercenaries’ is decreasing.
 perspective: Mercenaries still have a presence in coups
undermine

claim: Instant Replay Should Be Used in Major League Baseball.
 perspective: Instant replay drags ut calls most umpires can make already.

undermine