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: Joe Calzaghe deserves to be recognized as one of the greatest boxers of all time.
 perspective: I disagree.  Four of his five good fights were his oppenents best fights. 

Answer: undermine


Question: claim: Music That Glorifies Crime Should Be Banned.
 perspective: Violence is music leads to violence in real life, so ending violent music would lessen violence in real life.

Answer: support


Question: claim: We should allow military recruiting in schools.
 perspective: All the military is interested in schools for is the chance to recruit students.

Answer:
undermine