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: Dollarization
 Argument: Dollarization undermines the sovereign symbolism of a national currency.

Answer: against


Question: Topic: Mandatory labeling of genetically modified foods
 Argument: Arbitrary labeling rules do not offer any real choice.

Answer: against


Question: Topic: Needle exchanges
 Argument: Drug dealers sell drugs near needle exchanges.

Answer:
against