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". 

Example Input: Topic: 2009 US economic stimulus
 Argument: Majority of economists believe government can stimulate economy.
Example Output: in favor

Example Input: Topic: Gene patents
 Argument: Little evidence exists that gene patents hurt research.
Example Output: in favor

Example Input: Topic: Banning cell phones in cars
 Argument: More difficult to enforce hands-free cell phone ban.
Example Output:
neutral