Given the task definition and input, reply with output. 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: The People's Republic of China should invade North Korea.
perspective: An Arms race is the one outcome everyone wants to avoid, and an invasion could lead to that.
undermine