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: Palestinian right of return
 Argument: Jewish state intended to preempt any right of return.
[EX A]: neutral

[EX Q]: Topic: Full-body scanners at airports
 Argument: Body scans will make many children and parents uncomfortable.
[EX A]: against

[EX Q]: Topic: Gay adoption
 Argument: Children adopted by gays are subjected to homophobia/prejudices.
[EX A]:
against