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: social networking sites should be banned at the workplaces.
 perspective: Social media is useful in times of emergencies as it enables instant contact.
Example Output: undermine

Example Input: claim: Parents should introduce children to alcohol (in moderation) at an early age.
 perspective: Use reverse psychology on kids to remove the appeal of drinking. 
Example Output: support

Example Input: claim: The drinking age should be lowered from 21 to a younger age.
 perspective: Lowering the drinking age will invite more use of illicit drugs among 18-21 year olds.
Example Output:
undermine