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: Everyone Should Automatically Be Opted into an Organ Donation Scheme.
 perspective: Some people will be distressed by the removal of their loved-ones’ organs
undermine

claim: Gay couples should be allowed to marry.
 perspective: Religion does not have power over marriage and it should not be limited to heterosexual marriage based on that religion. 
support

claim: Refusing to stand for the National Anthem is an appropriate form of protest.
 perspective: Not standing for the anthem is counterproductive because it undermines your cause.

undermine