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 legalize prostitution<sep>Argument: Prostitution is immoral and decriminalizing it won't change that<sep>Keypoint: Selling one's body is immoral
True