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: Reforestation as a solution to global warming
 Argument: Reforestation can result in release of greenhouse gas Methane.
[A]: against


[Q]: Topic: Hydroelectric dams
 Argument: Many aquatic species have no problem adapting to impounded waters.
[A]: in favor


[Q]: Topic: Prisoners right to vote
 Argument: Prisoner voting cheapens votes of citizens.
[A]:
against