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: Airport security profiling
 Argument: Profiling works well for Israel, can work well elsewhere.
[EX A]: in favor

[EX Q]: Topic: Libertarianism
 Argument: Libertarians would decriminalize many crimes, so reduce crime.
[EX A]: in favor

[EX Q]: Topic: Assisted suicide
 Argument: Assisted suicide makes everyone think they can do suicide on their own.
[EX A]:
against