instruction:
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.
question:
claim: Roger Federer Is Not the Greatest Tennis Player of All Time.
 perspective: Lack of serious competition
answer:
support


question:
claim: Voting should be compulsory in the UK.
 perspective: People rebel from rules and do what they want anyway
answer:
undermine


question:
claim: Ban junk food from schools.
 perspective: Start your children early on the habit of  good healthy food and it will stay with them throughout their lives.  
answer:

support