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: Legality of coca production and consumption
 Argument: Coca can be used as a local anesthetic.
answer:
in favor


question:
Topic: Cluster bomb ban
 Argument: Cluster bombs are usually used in uninhabited areas.
answer:
against


question:
Topic: Legalization of drugs
 Argument: The state can tax the sale of legalized drugs and use the revenue for treatment programs.
answer:

in favor