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: US health care reform
Argument: US health care law ends pre-existing conditions discrimination.
[EX A]: in favor

[EX Q]: Topic: Employee Free Choice Act
Argument: EFCA strengthens workers' ability and right to unionize.
[EX A]: in favor

[EX Q]: Topic: Corporate personhood
Argument: Corps. not full community-members, ineligible for personhood.
[EX A]:
against