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 abandon marriage<sep>Argument: Marriage, weddings and divorces, they cost thousands and thousands and mean very little, often causing more stress and upheaval than happiness<sep>Keypoint: Marriages are unstable
True