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: Carbon emissions trading
 Argument: Emissions trading encourages investments in best technologies.

Ex Output:
in favor


Ex Input:
Topic: Filibuster
 Argument: The term filibuster reflects its historic infamy.

Ex Output:
neutral


Ex Input:
Topic: Compulsory voting
 Argument: Forcing a vote is as bad for democracy as poor turnout.

Ex Output:

against