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 in a variety of products.
answer:
in favor


question:
Topic: Castration of sex offenders
 Argument: Castration is about helping, not hating/hurting offender.
answer:
in favor


question:
Topic: Solar energy
 Argument: Solar electricity cannot significantly reduce dependencies on oil.
answer:

against