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: Was not ranked number one for the most years
answer:
support


question:
claim: History as a subject in school is needed.
 perspective: History teaching will reflect the erroneous preconceptions and aims of those who set the curriculum
answer:
undermine


question:
claim: The use of child performers should be banned.
 perspective: Imposing pressure on a child performer to perform is unethical.
answer:

support