You will be given a topic and an argument. Decide the argument's stance towards that topic. The argument's stance is in favor or against the topic. If the argument supports that topic, answer with "in favor"; otherwise, if the argument opposes the topic, answer with "against".
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Question: topic: Medical marijuana dispensaries
argument: Legalizing medical marijuana does not increase use and abuse

Answer: in favor


Question: topic: Nuclear energy
argument: Nuclear energy economies of scale are improving

Answer: in favor


Question: topic: Natural gas vehicles
argument: Natural gas utilities have a long record of safety

Answer:
in favor