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: Republika Srpska secession from Bosnia and Herzegovina
 Argument: Serb Republic secession could spark regional war.
Example Output: against

Example Input: Topic: Merit pay for teachers
 Argument: Merit pay for teachers is tied to unreliable standardized tests.
Example Output: against

Example Input: Topic: Boycott of 2008 Olympics in China
 Argument: Only boycotting the Olympics sufficiently protests China's abuses.
Example Output:
in favor