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: Hybrid vehicles
 Argument: Hybrids increase efficiency by shutting engines down while idling.
[A]: in favor


[Q]: Topic: DREAM Act
 Argument: Illegals cannot use legalized children to gain citizenship.
[A]: against


[Q]: Topic: Fish farming ban
 Argument: Fish feel pain and should not be made to suffer.
[A]:
in favor