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". 

[Q]: Topic: Banning vuvuzela horns at the 2010 World Cup
 Argument: Ear plugs can effectively limit any damage from vuvuzela.
[A]: against


[Q]: Topic: Death penalty
 Argument: The death penalty helps protect inmates and prison guards.
[A]: in favor


[Q]: Topic: Ground zero mosque
 Argument: Park51 is certainly within broad attack zone of ground zero.
[A]:
neutral