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.

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

Output: support


Input: Consider Input: claim: People should be allowed to do what they want to their own bodies.
 perspective: It can be selfish

Output: undermine


Input: Consider Input: claim: The Catholic Church needs reform.
 perspective: One of the reasons clerical child rape has happened is due to priests being forced to remain celibate.


Output: support