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: Instant replay in baseball
 Argument: Machines shouldn't be determining calls in baseball.

Ex Output:
against


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

Ex Output:
neutral


Ex Input:
Topic: Needle exchanges
 Argument: Needle exchanges rightly place harm reduction over all else.

Ex Output:

in favor