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: Dollarization
argument: Dollarization helps encourage foreign investment
[A]: in favor


[Q]: topic: Assassination of a Dictator
argument: Assassinations protect publics from terrorism; even while it's hard to measure
[A]: in favor


[Q]: topic: High-speed rail
argument: High-speed rail frees up existing rail for other purposes.
[A]:
in favor