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: 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
undermine

claim: Teachers must be banned from interacting with students via social networking websites.
 perspective: Social media sites often lead to relationship problems and other stress in real life.
support

claim: Violent Video Games Contribute to Youth Violence.
 perspective: The government has a right to restrict the sale of violent video games, in order to protect law and order.

support