TASK DEFINITION: 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.
PROBLEM: 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.

SOLUTION: undermine

PROBLEM: claim: Roger Federer Is Not the Greatest Tennis Player of All Time.
 perspective: Was not ranked number one for the most years

SOLUTION: support

PROBLEM: claim: All countries should have the right to pursue a nuclear defence.
 perspective: countries have to right to self defense with nuclear weapons, even when they lack capacity in conventional weapon

SOLUTION:
support