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: Gay marriage
 Argument: Gay marriage undercuts procreation at time of vulnerability.
answer:
against


question:
Topic: Enhanced interrogation techniques
 Argument: Majority of Americans believe harsh interrogations justified.
answer:
in favor


question:
Topic: Medical marijuana dispensaries
 Argument: Marijuana is a gateway drug.
answer:

against