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: Smoking should be banned in public places.
 perspective: Pack labelling or taxation a better alternative

Answer: undermine


Question: claim: The US and its allies were justified in taking military action against Iraq following Iraq’s invasion of Kuwait.
 perspective: It was illegal for the US to act.

Answer: undermine


Question: claim: Golf is a Sport.
 perspective: Athleticism does not correlate with performance when it comes to golf. 

Answer:
undermine