TASK DEFINITION: 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". 
PROBLEM: Topic: Gene patents
 Argument: Little evidence exists that gene patents hurt research.

SOLUTION: in favor

PROBLEM: Topic: Three Gorges Dam
 Argument: Floating garbage is piling up behind the TGD.

SOLUTION: against

PROBLEM: Topic: Rebuilding New Orleans
 Argument: Rebuilding New Orleans will not return it to economic vibrancy.

SOLUTION:
against