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". 
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Question: Topic: Guantanamo Bay detention center
 Argument: Closing Guantanamo and opening a new one elsewhere is a PR stunt.

Answer: against


Question: Topic: Kosovo independence
 Argument: Serbia's abuses in Kosovo are exaggerated.

Answer: against


Question: Topic: Mine Ban Treaty (Ottawa Treaty)
 Argument: Mine Ban Treaty fails to distinguish between different kinds of mines.

Answer:
against