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". 

Ex Input:
Topic: Geoengineering, solar shading
 Argument: Sunshield costs are reasonable in face of global warming.

Ex Output:
in favor


Ex Input:
Topic: Election of judges
 Argument: Elected judges are more in tune with public opinion.

Ex Output:
in favor


Ex Input:
Topic: Merit pay for teachers
 Argument: Merit-pay helps attract teachers where there are shortages.

Ex Output:

in favor