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: Legality of coca production and consumption
 Argument: Coca can be used as a local anesthetic.
Example Output: in favor

Example Input: Topic: Direct democracy
 Argument: Direct democracy dulls politicians' sense of responsibility.
Example Output: against

Example Input: Topic: Legality of coca production and consumption
 Argument: Coca can be used in a variety of products.
Example Output:
in favor