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: Kyoto Protocol
 Argument: It is unimportant for the US to join Kyoto now.

Ex Output:
against


Ex Input:
Topic: Direct democracy
 Argument: Direct democracy lacks accountability of decision-making.

Ex Output:
against


Ex Input:
Topic: Manned mission to Mars
 Argument: There is little public support for a mission to Mars.

Ex Output:

against