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". 

Input: Consider Input: Topic: US and NATO intervention in Libya
 Argument: Pres has authority to commit to non-war military action.

Output: in favor


Input: Consider Input: Topic: European Union Expansion
 Argument: EU member states suffer from socialist economic environment.

Output: against


Input: Consider Input: Topic: Hunting for sport
 Argument: Hunting is a good way of controlling widlife.


Output: in favor