Given the Target and Argument texts detect the stance that the argument has towards the topic. There are three types of stances "in favor", "against", and "neutral".

[Q]: Topic: European Union Expansion
Argument: EU member states suffer from socialist economic environment.
[A]: against

[Q]: Topic: Hunting for sport
Argument: Proceeds of hunting industry go to wildlife sustainability.
[A]: in favor

[Q]: Topic: Hybrid vehicles
Argument: Hybrids increase efficiency by shutting engines down while idling.
[A]:
in favor