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: Should Turkey Be Accepted In The EU.
perspective: The EU will not benefit by adding a country with an unstable democracy in an unstable part of the world.

Answer: undermine

Question: claim: Targeted sanctions have to be used to respond to cyber-attacks.
perspective: Sanctions won't work

Answer: undermine

Question: claim: 1-child policy for every single country in the world!.
perspective: Punishing someone for not sticking to the rule can be seen as violating a women's rights

Answer:
undermine