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Argument: Marriage is now an institution that fails in the majority of cases - it is clearly an expensive, outdated avenue.<sep>Keypoint: Marriages are unstable
A:
True