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: EU elected president
 Argument: EU population not involved enough to elect president.
Example Output: against

Example Input: Topic: Hydroelectric dams
 Argument: There are better ways to store water than dams.
Example Output: against

Example Input: Topic: Geoengineering
 Argument: Many geoengineering approaches are harmless like painting roofs.
Example Output:
in favor