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.

[Q]: claim: Gay couples should be allowed to marry.
 perspective: Legalizing gay marriage often leads to an end to domestic partnership benefits for gay and straight couples, which disadvantages couples who choose not to get married. 
[A]: undermine


[Q]: claim: Pay state school teachers based on merit.
 perspective: Teachers will have an incentive to improve their teaching.
[A]: support


[Q]: claim: You should never have children.
 perspective: The purpose of life is to have children
[A]:
undermine