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: AIG bonuses
 Argument: AIG did not file for bankruptcy; bonus contracts still valid.
[EX A]: in favor

[EX Q]: Topic: Gene patents
 Argument: Genes cannot be owned practically, are part of commons.
[EX A]: against

[EX Q]: Topic: Constitutionality of US health insurance mandates
 Argument: Fed has power to institute necessary national insurance mandates.
[EX A]:
neutral