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: Abortion
 Argument: Abortions are emotionally and psychologically unsafe.
[EX A]: against

[EX Q]: Topic: Legalization of Marijuana
 Argument: Legalization of marijuana will make it more affordable.
[EX A]: in favor

[EX Q]: Topic: Random sobriety tests for drivers
 Argument: Random breath tests create slippery slope to expanding police powers.
[EX A]:
against