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: Wind power should be a primary focus of future energy supply.
 perspective: Animal habitats are threatened by the turbines used in wind power.
Example Output: undermine

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: We must negotiate with terrorists.
 perspective: Terrorists must be put down because placing trust in untrustworthy people is a losing strategy.
Example Output:
undermine