TASK DEFINITION: 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". 
PROBLEM: Topic: Abortion
 Argument: Abortion may have a positive or neutral impact on the emotions of the women.

SOLUTION: neutral

PROBLEM: Topic: Free trade
 Argument: Free trade improves the economic growth of developing nations.

SOLUTION: in favor

PROBLEM: Topic: Waterboarding
 Argument: Torture is justified in the ticking time-bomb scenario.

SOLUTION:
in favor