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: Vuvuzela sales are economically beneficial in S. Africa.

Output: against


Input: Consider Input: Topic: Geoengineering
 Argument: Many geoengineering solutions cut atmospheric greenhouse gases.

Output: in favor


Input: Consider Input: Topic: Electric vehicles
 Argument: It takes too long to recharge electric vehicles.


Output: against