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: Vehicle fuel economy standards
 Argument: Fuel economy standards increase car manufacturing costs and prices.
[A]: against


[Q]: Topic: Banning vuvuzela horns at the 2010 World Cup
 Argument: Vuvuzelas can be used as weapons.
[A]: in favor


[Q]: Topic: Michigan and Florida delegates in 2008 US elections
 Argument: Howard Dean, DNC Chairman, said on a re-vote.
[A]:
neutral