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 Input:
Topic: Merit pay for teachers
 Argument: Past examples of merit pay for teachers have failed.

Ex Output:
against


Ex Input:
Topic: Abortion
 Argument: Abortions are emotionally and psychologically unsafe.

Ex Output:
against


Ex Input:
Topic: Ban on laser pointers
 Argument: The Government is working to stop black market laser sales.

Ex Output:

neutral