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: New START Treaty
 Argument: Reducing US-Russian nuclear weapons makes for a safer world.
answer:
in favor


question:
Topic: Breastfeeding in public
 Argument: Breastfeeding can help new mothers lose weight.
answer:
in favor


question:
Topic: Carbon emissions trading
 Argument: Carbon trading incentivizes companies to cut emissions.
answer:

in favor