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: The development of genetically modified organisms have to be banned.
 perspective: Genetically modified organisms can solve the problem of food supply in the developing world. 

Answer: undermine


Question: claim: Homework is beneficial.
 perspective: Too much homework is detrimental.

Answer:
undermine