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.

claim: The US intervention in Libya, lacking congressional approval, was illegal.
 perspective: The intervention in Libya is a complete disaster.
support

claim: Gay couples should be allowed to marry.
 perspective: The institution of marriage has traditionally been defined as being between a man and a woman. 
undermine

claim: Animal testing should be banned.
 perspective: Animal tests do not reliably predict results in human beings.

support