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: Waterboarding
 Argument: Waterboarding is highly valuable in the war on terror.
Example Output: in favor

Example Input: Topic: $700 billion US economic bailout
 Argument: Not passing $700b bailout risks sending economy into major recession.
Example Output: in favor

Example Input: Topic: Google decision to stop censoring results in China
 Argument: Google out of China reduces access to free/fair info.
Example Output:
against