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: Vehicle fuel economy standards
Argument: Fuel economy standards increase car manufacturing costs and prices.
[EX A]: against

[EX Q]: Topic: South Ossetia independence
Argument: The Ossetian people have a divided, non-contiguous history.
[EX A]: neutral

[EX Q]: Topic: Criminalization of Holocaust denial
Argument: Outlawing Holocaust denial risks revisionists being called deniers.
[EX A]:
against