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: Sexist advertising must be banned.
 perspective: Individuals have a choice and right to respond to ads and their meaning.
undermine

claim: Make-up is bad for us.
 perspective: Products derived from alcohol are not good for health.
support

claim: National service should be re-introduced.
 perspective: People who identify as conscientious objectors would be treated unfairly in the national service. 

undermine