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.

Q: claim: Roger Federer Is Not the Greatest Tennis Player of All Time.
perspective: He has just won Wimbledon 2012 (17th grand slam) and gone back to number 1 again

A: undermine
****
Q: claim: Same sex relationships should have the same legal status as heterosexual relationships under EU law.
perspective: Prominent religious bodies believe that non-heterosexuals seeking to be wed devalue the crucible of the marriage relationship.

A: undermine
****
Q: claim: Strict parenting works best.
perspective: Kids with strict parents are more likely to rebel.

A:
undermine
****