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: The UN intervention in the Democratic Republic of Congo has been a success.
 perspective: Even though the UN has reported success in the Democratic Republic of Congo, there have been disturbing allegations of misconduct by peacekeepers in the area.
undermine

claim: Homework is beneficial.
 perspective: Homework doesn't help low-income students succeed.
undermine

claim: A move to the left is good for Labour.
 perspective: It would present a bold new path for them

support