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: Phasing out fossil fuel subsidies
 Argument: Ending oil subsidies levels playing field for clean energy.

Ex Output:
in favor


Ex Input:
Topic: Single-payer universal health care
 Argument: Universal health care decreases the likelihood of health related problems.

Ex Output:
in favor


Ex Input:
Topic: College football playoffs
 Argument: College football can evolve to include a playoff.

Ex Output:

in favor