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". 

[Q]: Topic: Pornography
 Argument: Porn improves self-control with distance from sex.
[A]: in favor


[Q]: Topic: Assault weapons ban in the United States
 Argument: There are adequate alternatives to assault weapons for self-defense.
[A]: in favor


[Q]: Topic: Mandatory labeling of genetically modified foods
 Argument: Different GM labeling standards across countries is a problem.
[A]:
against