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: Education vouchers
Argument: Vouchers promote innovation and specialisation.
[A]: in favor

[Q]: Topic: Animal testing
Argument: Allegations of animal abuse are reviewed by pier board.
[A]: neutral

[Q]: Topic: UN Security Council veto
Argument: The hidden threat of the UN veto is a major concern.
[A]:
against