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: Education vouchers
 Argument: Education vouchers improve minority academic achievement.
[EX A]: in favor

[EX Q]: Topic: Employee Free Choice Act
 Argument: There is significant public support for EFCA.
[EX A]: in favor

[EX Q]: Topic: Banning Muslim hijab
 Argument: The Muslim veil liberates women from sexual attention.
[EX A]:
against