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: Obama, meeting with hostile foreign leaders without preconditions
 Argument: Unconditional meetings wrongly legitimize hostile leaders.
Example Output: against

Example Input: Topic: Osama Bin Laden Sea Burial
 Argument: Sea burial elegant solution to burying Bin Laden's corpse.
Example Output: in favor

Example Input: Topic: New START Treaty
 Argument: Signing New START saves US-Russia relations for Iranian problem.
Example Output:
in favor