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: Education vouchers
 Argument: Public schools are being improved without vouchers.
Example Output: against

Example Input: Topic: Bailout of US automakers
 Argument: Bailout allows US autos to produce needed green cars.
Example Output: in favor

Example Input: Topic: Geoengineering, solar shading
 Argument: Volcanoes perform solar shading; why is it wrong for humans to do so?.
Example Output:
in favor