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: Teachers must be banned from interacting with students via social networking websites.
perspective: Many people use social media to bully people.
Example Output: support

Example Input: claim: Roger Federer Is Not the Greatest Tennis Player of All Time.
perspective: Was not ranked number one for the most years
Example Output: support

Example Input: claim: Israel's 2008-2009 military operations against Gaza were justified.
perspective: The military operations ensures peace in the region in future.
Example Output:
support