TASK DEFINITION: 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". 
PROBLEM: Topic: US and NATO intervention in Libya
 Argument: US gave full command in Libya to NATO on April 1.

SOLUTION: neutral

PROBLEM: Topic: Reforestation as a solution to global warming
 Argument: Reforestation can result in release of greenhouse gas Methane.

SOLUTION: against

PROBLEM: Topic: More troops to Afghanistan under Obama
 Argument: Counter-terrorism w/o troops did not work in 1990s.

SOLUTION:
in favor