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: Tennessee is correct to protect teachers who wish to explore the merits of creationism.
perspective: Creationism has theoretical answers to questions evolution can't answer.

Answer: support

Question: claim: All nations have a right to nuclear weapons.
perspective: both sides will avoid threatening vital interests

Answer: support

Question: claim: Roger Federer Is Not the Greatest Tennis Player of All Time.
perspective: Federer has a record that will be hard to beat.

Answer:
undermine