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". 

[EX Q]: Topic: Hate crime laws
 Argument: Hate crime is a major problem, requiring a state response.
[EX A]: in favor

[EX Q]: Topic: Solar energy
 Argument: Solar energy does not damage air quality.
[EX A]: in favor

[EX Q]: Topic: Charter schools
 Argument: Charter schools proliferated too quickly to monitor performance.
[EX A]:
against