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". 

Topic: No-fly zone over Libya
 Argument: No fly zone in Libya prevents a massacre.
in favor

Topic: Graduated response antipiracy laws
 Argument: Graduated response helps avoid litigating against consumers.
in favor

Topic: DC handgun ban
 Argument: A strong majority of DC residence support the DC handgun ban.

in favor