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

claim: There should be no permanent members of the UN Security Council.
 perspective: It would make the UNSC more effective and efficient
support

claim: National service should be re-introduced.
 perspective: The military does not want conscription

undermine