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

Answer: undermine


Question: claim: There should be a presumption in favour of publication for information held by public bodies.
 perspective: Universities deserve to add costs to their resources instead of leaving them open to the public, restricting profits

Answer: undermine


Question: claim: All countries should have the right to pursue a nuclear defence.
 perspective: Iran has Israel targeted.

Answer:
undermine