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". 

Example Input: Topic: Is Wikipedia valuable?
 Argument: Many incomplete stub articles persist on Wikipedia.'.
Example Output: against

Example Input: Topic: Abortion
 Argument: Abortion may have a positive or neutral impact on the emotions of the women.
Example Output: neutral

Example Input: Topic: Military recruiting in public schools
 Argument: Military recruiting in high schools is not essential.
Example Output:
against