instruction:
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". 
question:
Topic: Republika Srpska secession from Bosnia and Herzegovina
 Argument: Republika Srpska cannot break Dayton, which created RS.
answer:
against


question:
Topic: Open primaries
 Argument: If people want choice in a party, they should join it.
answer:
in favor


question:
Topic: NATO expansion
 Argument: The expense of NATO expansion is marginal when compared to the defence budgets of the major NATO States.
answer:

in favor