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". 

Example Input: Topic: Vehicle fuel economy standards
 Argument: Fuel economy standards increase car manufacturing costs and prices.
Example Output: against

Example Input: Topic: Direct democracy
 Argument: Direct democracy avoids appointment of unaccountable officials.
Example Output: in favor

Example Input: Topic: Kosovo independence
 Argument: The potential of violence should not deter a principled move to an independent Kosovo.
Example Output:
in favor