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: New START Treaty
 Argument: New START Treaty gives more to Russia than US.
Example Output: against

Example Input: Topic: Medical marijuana dispensaries
 Argument: Due to low addiction rates, marijuana is good for medical use.
Example Output: in favor

Example Input: Topic: Banning cell phones in cars
 Argument: Cell phones should only be used while driving in dire situations.
Example Output:
in favor