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: Wave power
 Argument: Under-water wave power systems avoid aesthetic concerns.
[A]: in favor


[Q]: Topic: Abortion
 Argument: The right to choice/privacy (abortion) does not override the right to life.
[A]: against


[Q]: Topic: UN Security Council veto
 Argument: Vietnam supports banning UN security council veto power.
[A]:
in favor