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 Input:
Topic: Mine Ban Treaty (Ottawa Treaty)
 Argument: Deploying smart mines encourages the use of all mines.

Ex Output:
in favor


Ex Input:
Topic: Restoring American Financial Stability Act of 2010
 Argument: Goldman Sachs fraud case highlighted need for financial reform.

Ex Output:
in favor


Ex Input:
Topic: Boycott of 2008 Olympics in China
 Argument: Boycott Beijing Olympics.

Ex Output:

in favor