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.

Example Input: claim: Ghana’s ban on smoking in public places is a model for Africa.
 perspective: Banning smoking is not something that's necessary.
Example Output: undermine

Example Input: claim: Social networking sites are good for our society.
 perspective: Social media has been linked to stress and problems in personal relationships in the real world.
Example Output: undermine

Example Input: claim: UK should have a second Brexit referendum before leaving the EU.
 perspective: There is no time left to have a second direct vote. 
Example Output:
undermine