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: Legality of coca production and consumption
 Argument: Tradition of coca consumption is a poor argument.

Ex Output:
against


Ex Input:
Topic: Funding for space exploration
 Argument: Manned missions force space-craft to have greater weight-bearing capacities for rocks.

Ex Output:
neutral


Ex Input:
Topic: Is a nuclear Iran intolerable?
 Argument: A nuclear Iran would use oil as a weapon.

Ex Output:

against