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: 1-child policy for every single country in the world!.
 perspective: The environment is worsened by overpopulation.

SOLUTION: support

PROBLEM: claim: Major league baseball should continue to allow collisions at home plate.
 perspective: Collisions are dangerous and lead to injury.  

SOLUTION: undermine

PROBLEM: claim: We believe in the right to reply.
 perspective: This will undermine real parity by making a false sense of the right to reply

SOLUTION:
undermine