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: War on Drugs
Argument: Costs of Drug War are greater than costs of legalization.

Ex Output:
against

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

Ex Output:
against

Ex Input:
Topic: Bush economic stimulus plan
Argument: Tax rebates to the lower-middle classes quickly stimulate consumption.

Ex Output:
in favor