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: Drivers licenses for Illegal immigrants in the US
 Argument: Driver's licenses for illegal immigrants is economically beneficial.
[EX A]: in favor

[EX Q]: Topic: Comprehensive Nuclear-Test-Ban Treaty
 Argument: Comprehensive Test Ban Treaty still relevant after Cold War.
[EX A]: in favor

[EX Q]: Topic: Electric vehicles
 Argument: Electric vehicles are more resilient to price pressures.
[EX A]:
in favor