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: DC handgun ban
 Argument: Worldwide the ownership of handguns has been correlated with higher homicide rates.

Ex Output:
in favor


Ex Input:
Topic: Obama, meeting with hostile foreign leaders without preconditions
 Argument: Talking to your enemies is not a concession.

Ex Output:
in favor


Ex Input:
Topic: Medical marijuana dispensaries
 Argument: Marijuana smoke is highly damaging to the lungs.

Ex Output:

against