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". 

Q: Topic: Nuclear energy
 Argument: Nuclear waste radiation no worse than natural radiation.

A: in favor
****
Q: Topic: Gene patents
 Argument: Gene patents help drive major economic breakthroughs.

A: in favor
****
Q: Topic: Public health insurance option
 Argument: Public insurance would stifle medical innovation and advancement.

A:
against
****