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: Legalization of Marijuana
 Argument: If marijuana is harmful, isn't this sufficient punishment for users.

Answer: in favor


Question: Topic: Criminalization of Holocaust denial
 Argument: Various claims regarding the facts of the Holocaust.

Answer: neutral


Question: Topic: Enhanced interrogation techniques
 Argument: Sleep deprivation is a form of torture.

Answer:
against