Detailed Instructions: 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.
Q: Topic: We should abandon marriage<sep>Argument: Marriage in an obsolete institution that legally entangles people and does not let them free without incuring costs.<sep>Keypoint: Marriages tie up people with unfair obligations
A:
True