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: European Union should include all of Europe; it's in their name.
[A]: in favor


[Q]: Topic: Banning vuvuzela horns at the 2010 World Cup
 Argument: They are a source of headaches.
[A]: in favor


[Q]: Topic: Dollarization
 Argument: Dollarization limits monetary policy flexibility.
[A]:
against