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". 

Input: Consider Input: Topic: Banning vuvuzela horns at the 2010 World Cup
 Argument: Guests at World Cup should embrace S. African vuvuzela tradition.

Output: against


Input: Consider Input: Topic: Infant male circumcision
 Argument: Parents have a right to circumcise their children.

Output: in favor


Input: Consider Input: Topic: Kosovo independence
 Argument: Serbian abuses invalidate their sovereignty over Kosovo.


Output: in favor