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: The UN veto fosters a system of checks and balances.
[EX A]: in favor

[EX Q]: Topic: Colonization of the Moon
Argument: A manned presence on the Moon is superior to a robotic one.
[EX A]: in favor

[EX Q]: Topic: Corporate personhood
Argument: How do corps. exercise right to life, marriage, etc?.
[EX A]:
neutral