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: Sikh school pupils should be allowed to carry ceremonial daggers.
 perspective: Religious symbols harm no one
support

claim: The leaking of military documents by Anat Kamm was justified.
 perspective: National security should come before freedom of information
undermine

claim: UK should have a second Brexit referendum before leaving the EU.
 perspective: The vote will be illegitimate.

undermine