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: Castration of sex offenders
 Argument: Castration is better solution than temporary prison.

Ex Output:
in favor


Ex Input:
Topic: European Union Expansion
 Argument: EU enlargement will improve foreign direct investment into eastern Europe.

Ex Output:
in favor


Ex Input:
Topic: Rebuilding New Orleans
 Argument: New Orleans civilization should be maintained despite hurricane threat.

Ex Output:

in favor