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".

Example Input: topic: Abortion
argument: Abortion may have a positive or neutral impact on the emotions of the women
Example Output: in favor

Example Input: topic: Prostitution
argument: Many libertarian feminists consider that prostitution reflects the independence and dominance of modern women.
Example Output: in favor

Example Input: topic: Tidal energy
argument: Tidal turbines can kill marine wildlife.
Example Output:
against

