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: Joint JD/MBA degree
 Argument: Law schools offer classes in business; don't need joint degree.
[EX A]: against

[EX Q]: Topic: Free trade
 Argument: Free trade promotes peace and stability internationally.
[EX A]: in favor

[EX Q]: Topic: Withdrawing from Iraq
 Argument: Mending relations with countries that opposed the war would make it easier to fight the war on terror.
[EX A]:
in favor