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: Oil sands
 Argument: Oil sands threaten down-river communities.

Output: against


Input: Consider Input: Topic: Obama, meeting with hostile foreign leaders without preconditions
 Argument: Unconditional meetings wrongly legitimize hostile leaders.

Output: against


Input: Consider Input: Topic: Driftnet ban
 Argument: By-catch doesn’t need to be a reason to ban driftnets.


Output: against