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: Hunting for sport
 Argument: Modern humans have lost touch with animals and our likeness.
[EX A]: against

[EX Q]: Topic: Charter schools
 Argument: Charter schools can destroy valuable neighborhood schools.
[EX A]: against

[EX Q]: Topic: Driftnet ban
 Argument: Driftnets can push a targeted species to extinction.
[EX A]:
against