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". 

[EX Q]: Topic: Rebuilding New Orleans
 Argument: New Orleans civilization should be maintained despite hurricane threat.
[EX A]: in favor

[EX Q]: Topic: Health insurance cooperatives
 Argument: Non-profit co-ops are driven by health interests of members, not profits.
[EX A]: in favor

[EX Q]: Topic: Seattle deep-bore tunnel
 Argument: Development after removing viaduct will pay for tunnel.
[EX A]:
in favor