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 subsidize space exploration<sep>Argument: Subsidized space exploration shouldn't be allowed because it's expensive<sep>Keypoint: Space exploration is expensive
True