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: UN Security Council veto
Argument: Abolishing veto would enable more global action in the UN.
[EX A]: against

[EX Q]: Topic: Was the War in Iraq worth it?
Argument: War in Iraq was not mainly against terrorists.
[EX A]: against

[EX Q]: Topic: EU elected president
Argument: Electing an EU president directly will increase accountability.
[EX A]:
in favor