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: Direct democracy
 Argument: Direct democracy is relatively cheap.

Ex Output:
in favor


Ex Input:
Topic: Enhanced interrogation techniques
 Argument: Enhanced interrogation should not be condemned because of bad apples.

Ex Output:
in favor


Ex Input:
Topic: US Renewable Electricity Standard
 Argument: US Renewable Electricity Standard is popular.

Ex Output:

neutral