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: Liberal democracies are better at providing people’s needs than non-democracies.
 perspective: Dictatorship outperforms democracy in growth and economic develpment
[A]: undermine


[Q]: claim: Major league baseball should continue to allow collisions at home plate.
 perspective: The catcher or runner would have a ridiculous advantage if collisions were not allowed.
[A]:
support