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: Fairness Doctrine
 Argument: The Fairness Doctrine improves the public discourse.

Ex Output:
in favor


Ex Input:
Topic: 2010 US bank tax
 Argument: Bank tax compensates for damage done by banks.

Ex Output:
in favor


Ex Input:
Topic: Obama, meeting with hostile foreign leaders without preconditions
 Argument: Talking with all Muslim leaders shows Muslims US is listening.

Ex Output:

in favor