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: Roger Federer Is Not the Greatest Tennis Player of All Time.
 perspective: Lack of serious competition

Output: support


Input: Consider Input: claim: Fund education using a voucher scheme.
 perspective: Only well-off families will benefit from increased freedom of choice

Output: undermine


Input: Consider Input: claim: Performing tests on animals must be banned.
 perspective: Animals don’t have human rights


Output: undermine


