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

Example Input: Topic: European Union Expansion
 Argument: EU enlargement will improve foreign direct investment into eastern Europe.
Example Output: in favor

Example Input: Topic: Reforestation as a solution to global warming
 Argument: Reforestation can result in release of greenhouse gas Methane.
Example Output:
against