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: Was not ranked number one for the most years
[A]: support


[Q]: claim: social networking sites should be banned at the workplaces.
 perspective: Much time can be wasted on social networking sites.
[A]: support


[Q]: claim: The UN should be reformed or replaced.
 perspective: The UN needs a new approach with complete reform and replacement.
[A]:
undermine