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: Vehicle fuel economy standards
 Argument: Fuel economy standards foster innovation and jobs.
[EX A]: in favor

[EX Q]: Topic: Underground nuclear waste storage
 Argument: Nuclear waste storage requires huge state subsidies.
[EX A]: against

[EX Q]: Topic: Law school
 Argument: J.D. is not all purpose degree; it's for lawyers.
[EX A]:
neutral