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: Instant replay in baseball
 Argument: Instant replay should not exist for sake of personal achievements.
answer:
against


question:
Topic: Breastfeeding in public
 Argument: That breastfeeding is natural does not make it decent in public.
answer:
against


question:
Topic: Kangaroo culling in Australia
 Argument: Culling Kangaroo tarnishes the image of Australia around the world.
answer:

against