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.

[Q]: claim: Roger Federer Is Not the Greatest Tennis Player of All Time.
perspective: He has just won Wimbledon 2012 (17th grand slam) and gone back to number 1 again
[A]: undermine

[Q]: claim: Major league baseball should continue to allow collisions at home plate.
perspective: Physicality is an important and fun part of major league baseball.
[A]: support

[Q]: claim: Russia has the right to send troops into Crimea.
perspective: Necessary response to an illegal coup
[A]:
support