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: Osama Bin Laden Sea Burial
 Argument: No alternative to sea burial was available.
[EX A]: in favor

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

[EX Q]: Topic: Filibuster
 Argument: Filibuster provides important checks and balances.
[EX A]:
in favor