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: Bombing Hiroshima and Nagasaki
 Argument: No international law forbade the bombing of Japanese civilians.

Answer: in favor


Question: Topic: Education vouchers
 Argument: Vouchers promote innovation and specialisation.

Answer: in favor


Question: Topic: Legality of coca production and consumption
 Argument: Coca has spiritual value to indigenous Andeans.

Answer:
in favor