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: Natural gas vehicles
 Argument: Natural gas is less flammable and explosive than other fuels.

Output: in favor


Input: Consider Input: Topic: Underground nuclear waste storage
 Argument: Scientific consensus supports nuclear waste underground storage.

Output: in favor


Input: Consider Input: Topic: Restoring American Financial Stability Act of 2010
 Argument: 2010 financial regs won't end too big to fail and bailouts.


Output: against