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: Federal States are better than unitary nations.
 perspective: Being a federal state helps large states deal with divergent economic performance
support

claim: Joe Calzaghe deserves to be recognized as one of the greatest boxers of all time.
 perspective: No way.  Out of his five "good" fights, he lost four of them. 
undermine

claim: Animal testing should be banned.
 perspective: Animal testing has contributed to many life-saving cures and treatments.

undermine