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: Open primaries
Argument: Open primaries would rarely lead to two nominees of same party.

A: neutral
****
Q: Topic: Trying 9/11 terror suspects in NYC courts
Argument: Trying terrorists in NY requires costly security.

A: against
****
Q: Topic: New START Treaty
Argument: Signing New START saves US-Russia relations for Iranian problem.

A:
in favor
****