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". 

Topic: Bullfighting
 Argument: Bullfighters and others are regularly gored.
against

Topic: Assault weapons ban in the United States
 Argument: Semi-automatic weapons do not serve a sporting purpose.
in favor

Topic: Should Hugo Chávez focus on the private sector more than social spending?
 Argument: The lack of support to private sector makes Venezuela unattractive for investments.

in favor

