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: Performing tests on animals must be banned.
 perspective: Animals don’t have human rights
undermine

claim: Performing tests on animals must be banned.
 perspective: Animal tests may mislead researchers into ignoring potential cures and treatments.
support

claim: It is time to stop buying bottled water.
 perspective: Other types of beverages have plastic containers that are more harmful than plastic water bottles, and bans don't necessarily reduce waste.

undermine