Given the task definition and input, reply with output. The input contains a debate topic, an argument on the topic and a keypoint, separated by "<sep>". Your task is to answer if the keypoint matches the argument and summarizes exactly what the argument means, in the context of the given topic.

Topic: We should fight urbanization<sep>Argument: Urbanization leads to more concentrated pockets of pollution.<sep>Keypoint: Urbanization harms the environment
True