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: Everyone should go vegetarian.
 perspective: People who eat meat are not harming the environment. 

Answer: undermine


Question: claim: Roger Federer Is Not the Greatest Tennis Player of All Time.
 perspective: Was not ranked number one for the most years

Answer: support


Question: claim: The use of mobile phones has lowered active social life and has become an addiction.
 perspective: Cellphones are used to avoid emotional confrontation and real human contact

Answer:
support