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: European Union Expansion
 Argument: Cheaper labour is good for the economies of richer European nations.
Example Output: in favor

Example Input: Topic: Prostitution
 Argument: Individuals must cede some rights for safety, including right to prostitute.
Example Output: against

Example Input: Topic: Geoengineering
 Argument: Geoengineering risks can be tested, corrected, avoided.
Example Output:
in favor