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: Hybrid vehicles
 Argument: Hybrids increase efficiency by shutting engines down while idling.

Ex Output:
in favor


Ex Input:
Topic: 2009 US economic stimulus
 Argument: Majority of economists believe government can stimulate economy.

Ex Output:
in favor


Ex Input:
Topic: Deporting illegal immigrants in the US
 Argument: General statements in favor of deporting illegals from the US.

Ex Output:

in favor