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: Corn ethanol
 Argument: Corn ethanol is inferior to sugar ethanol.

Output: against


Input: Consider Input: Topic: Banning cell phones in cars
 Argument: Cell phone ban in cars would simply be ignored.

Output: against


Input: Consider Input: Topic: Natural gas vehicles
 Argument: Natural gas vehicles have been around for decades.


Output: neutral