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". 

Example Input: Topic: Restoring American Financial Stability Act of 2010
 Argument: 2010 financial regs won't end too big to fail and bailouts.
Example Output: against

Example Input: Topic: Three Gorges Dam
 Argument: Floating garbage is piling up behind the TGD.
Example Output: against

Example Input: Topic: Carbon capture and storage
 Argument: Risks of stored C02 leaking is very low.
Example Output:
in favor