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 Q]: Topic: Mandatory labeling of genetically modified foods
Argument: Insects are likely to become resistant to GM crops.
[EX A]: against

[EX Q]: Topic: Merit pay for teachers
Argument: Merit pay punishes teachers assigned to bad students.
[EX A]: against

[EX Q]: Topic: Legalization of drugs
Argument: An immoral drug-trade should be confined to criminal-agents rather than governments.
[EX A]:
against