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". 

Topic: Charter schools
 Argument: Charter schools promote teacher independence and character.
in favor

Topic: Joint JD/MBA degree
 Argument: Law schools offer classes in business; don't need joint degree.
against

Topic: Charter schools
 Argument: Charter schools promote teacher independence and character.

in favor