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: There is a world Water crisis.
 perspective: In 2020, an additional 17% of fresh water will be required to satisfy human needs

SOLUTION: support

PROBLEM: claim: Celebrities who commit drug-related offences should be punished more harshly than non-celebrities.
 perspective: Celebrity behavior makes drug abuse look glamorous.

SOLUTION: support

PROBLEM: claim: Social networking sites are good for our society.
 perspective: One drawback of social media is that it quickly facilitates the spread of rumors and falsities. 

SOLUTION:
undermine