You will be given a topic and an argument. Your task is to answer whether the topic and the argument are related or not. A related argument should provide more details about the outcomes of the topic. If the argument refers to or suggests a consequence related to that topic, answer with "yes"; otherwise, answer with "no".

topic: Lowering US drinking age from 21 to 18
argument: Safer roads with 21 drinking laws outweighs all trade-offs
yes

topic: European missile defense
argument: Missile defense systems are becoming effective and reliable
no

topic: Lowering US drinking age from 21 to 18
argument: Safer roads with 21 drinking laws outweighs all trade-offs

yes