TASK DEFINITION: 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.
PROBLEM: claim: Targeted sanctions have to be used to respond to cyber-attacks.
 perspective: Sanctions won't work

SOLUTION: undermine

PROBLEM: claim: More gun control laws should be enacted.
 perspective: Assault weapons are not used for practical purposes like self defense or hunting.

SOLUTION: support

PROBLEM: claim: Gay couples should be allowed to marry.
 perspective: Allowing gay couples to wed could further weaken the institution of marriage. 

SOLUTION:
undermine