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: Colonization of the Moon
 Argument: A manned presence on the Moon is superior to a robotic one.

Ex Output:
in favor


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

Ex Output:
against


Ex Input:
Topic: Abolition of nuclear weapons
 Argument: Nuclear weapons can not just be simply destroyed or dismantled,.

Ex Output:

against