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: Corporate personhood
 Argument: Corporate personhood enables multinational corporations, global stability.
[EX A]: in favor

[EX Q]: Topic: Medical marijuana dispensaries
 Argument: Marijuana can curb psychotic symptoms in people with schizophrenia.
[EX A]: in favor

[EX Q]: Topic: 2010 US bank tax
 Argument: 2010 bank tax will raise less revenue due to evasion.
[EX A]:
against