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: Deporting illegal immigrants in the US
 Argument: Trail of Tears demonstrates injustice of mass deportation.
[EX A]: against

[EX Q]: Topic: Veal
 Argument: Loose housing for calves often subjects them to bullying and apprehension.
[EX A]: against

[EX Q]: Topic: Home plate collision rule in baseball
 Argument: Being a catcher means accepting certain inherent risks.
[EX A]:
against