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: The leaking of military documents by Anat Kamm was justified.
 perspective: National security should come before freedom of information

Answer: undermine


Question: claim: We should believe in corporal punishment for adult offenders.
 perspective: Corporal punishment isn't a good idea when solving social problems.

Answer: undermine


Question: claim: It is time to stop buying bottled water.
 perspective: Most beverage have plastic containers so banning plastic water bottles is not the answer.

Answer:
undermine