instruction:
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.
question:
claim: Prosecutions help the healing process.
 perspective: Peace more important than Justice 
answer:
undermine


question:
claim: permit the use of performance enhancing drugs in professional sports.
 perspective: Sports is about competing on a level playing field and allowing drugs will ruin that.
answer:
undermine


question:
claim: Roger Federer Is Not the Greatest Tennis Player of All Time.
 perspective: Federer is one of the best tennis players of all time.
answer:

undermine


