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".

[Q]: topic: Prostitution
argument: Many libertarian feminists consider that prostitution reflects the independence and dominance of modern women.
[A]: in favor


[Q]: topic: Manned mission to Mars
argument: Martian dust is a major risk to a manned mission
[A]: against


[Q]: topic: College football playoffs
argument: More teams win and finish season happy in BCS
[A]:
against


