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: Mandatory labeling of genetically modified foods
Argument: Arbitrary labeling rules do not offer any real choice.

A: against
****
Q: Topic: Pornography
Argument: Pornography does not denigrate/harm women.

A: in favor
****
Q: Topic: Seattle deep-bore tunnel
Argument: Deep-bore tunnel draws funds away from other infrastructure.

A:
against
****