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". 

[EX Q]: Topic: Libertarianism
 Argument: People have full rights to their property that governments can't deprive.
[EX A]: in favor

[EX Q]: Topic: Cellulosic ethanol
 Argument: Cellulosic ethanol land-use harms forests, environment, climate.
[EX A]: against

[EX Q]: Topic: DREAM Act
 Argument: University leaders almost universally support DREAM Act.
[EX A]:
in favor