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". 

Topic: Osama Bin Laden Sea Burial
 Argument: Sea burial elegant solution to burying Bin Laden's corpse.
in favor

Topic: Wave power
 Argument: Under-water wave power systems avoid aesthetic concerns.
in favor

Topic: Michigan and Florida delegates in 2008 US elections
 Argument: It is unclear who should pay for mail re-votes in Mich and Florida.

neutral