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: Privatizing social security
Argument: Costly privatization of Soc Sec would dampen econ growth.
[EX A]: against

[EX Q]: Topic: Full-body scanners at airports
Argument: The price of a human life is incalculable.
[EX A]: neutral

[EX Q]: Topic: European Union Expansion
Argument: EU enlargement will improve foreign direct investment into eastern Europe.
[EX A]:
in favor