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: Performing tests on animals must be banned.
 perspective: Animal tests are more expensive than alternative methods and are a waste of government research dollars.
Example Output: support

Example Input: claim: Israel's 2008-2009 military operations against Gaza were justified.
 perspective: The operations are self-defenses, and thus can be justified.  
Example Output: support

Example Input: claim: social networking sites should be banned at the workplaces.
 perspective: People can come together to accomplish a goal through "crowdsourcing" and "crowdfunding" on social media websites.
Example Output:
undermine