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: Turkey EU membership
Argument: Most opposition to Turkish membership is unrelated to Christian club in EU.

A: neutral
****
Q: Topic: Nuclear energy
Argument: Concentration of power in nuclear is economical.

A: in favor
****
Q: Topic: Is Wikipedia valuable?
Argument: Many incomplete stub articles persist on Wikipedia.'.

A:
against
****