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: Funding for space exploration
 Argument: Humans could benefit from natural resources of other planets.

Answer: in favor


Question: Topic: Gene patents
 Argument: Little evidence exists that gene patents hurt research.

Answer: in favor


Question: Topic: Health insurance mandates
 Argument: Mandatory health insurance cannot be effectively enforced.

Answer:
against