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

Ex Output:
in favor


Ex Input:
Topic: DC handgun ban
 Argument: A handgun is uniquely valuable in self defense in one's home.

Ex Output:
against


Ex Input:
Topic: Hybrid vehicles
 Argument: Power of hybrids is senseless in the face of global warming.

Ex Output:

against