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". 

Topic: Animal testing
 Argument: Allegations of animal abuse are reviewed by pier board.
neutral

Topic: DREAM Act
 Argument: Young illegal immigrants are US asset needing development.
in favor

Topic: Israeli military assault in Gaza
 Argument: Israeli attacks may force Hamas to accept a more durable ceasefire.

in favor