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: Prisoners right to vote
 Argument: Criminals, dangerous to society, are dangerous with vote.
Example Output: against

Example Input: Topic: Cellulosic ethanol
 Argument: Cellulosic ethanol can be 0 emissions.
Example Output: in favor

Example Input: Topic: Prostitution
 Argument: State resources should not be wasted fighting prostitution.
Example Output:
in favor