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: Assault weapons ban in the United States
 Argument: There are adequate alternatives to assault weapons for self-defense.
[EX A]: in favor

[EX Q]: Topic: Osama Bin Laden Sea Burial
 Argument: Sea burial elegant solution to burying Bin Laden's corpse.
[EX A]: in favor

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