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.

claim: Roger Federer Is Not the Greatest Tennis Player of All Time.
 perspective: Was not ranked number one for the most years
support

claim: There should be a presumption in favour of publication for information held by public bodies.
 perspective: Making everything free to access will damage universities ability to tap private funding
undermine

claim: There is a world Water crisis.
 perspective: Countries water supply depend on rainfall

undermine