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: Kosovo independence
 Argument: The potential of violence should not deter a principled move to an independent Kosovo.
[EX A]: in favor

[EX Q]: Topic: Waterboarding
 Argument: Waterboarding is highly valuable in the war on terror.
[EX A]: in favor

[EX Q]: Topic: UN Security Council veto
 Argument: UN SC veto need not be abolished, but extended to more countries.
[EX A]:
in favor