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: Merit pay for teachers
 Argument: Past examples of merit pay for teachers have failed.
Example Output: against

Example Input: Topic: Funding transparency for TV issue ads in elections
 Argument: General statements against disclosing TV issue ad funding.
Example Output: against

Example Input: Topic: US Renewable Electricity Standard
 Argument: Renewable energy standard ensures market certainty for clean energy.
Example Output:
in favor