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 should ban bullfighting.
 perspective: Bullfighting is animal torture
support

claim: The money we spend on our Olympic medal count is money well spent.
 perspective: Hosting the Olympics will bring revenue to surrounding areas as people flock to the games.
support

claim: Gay marriage should be legal.
 perspective: Marriage is for procreation and should not be extended to same-sex couples because they cannot produce children together. 

undermine