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.

Example Input: claim: Animal testing should be banned.
 perspective: Testing is needed for really new drugs
Example Output: undermine

Example Input: claim: Gay marriage should be legal.
 perspective: Legalizing gay marriage is a stepping stone toward disgusting and harmful marriage practices such as incestuous, bestial and child marriages. 
Example Output: undermine

Example Input: claim: Israel's 2008-2009 military operations against Gaza were justified.
 perspective: Israel's military operations harmed the chances of peace in the long term: 
Example Output:
undermine