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: Castration of sex offenders
 Argument: Castration exposes sex offenders to side effects.

SOLUTION: against

PROBLEM: Topic: Trans fat ban
 Argument: Trans fat ban will hurt small restaurants most.

SOLUTION: against

PROBLEM: Topic: Trans fat ban
 Argument: Trans fats extend shelf life of foods.

SOLUTION:
against