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: Education vouchers
 Argument: Public schools are being improved without vouchers.

SOLUTION: against

PROBLEM: Topic: Mine Ban Treaty (Ottawa Treaty)
 Argument: Landmines kill soldiers and limit mobility of military planting them.

SOLUTION:
in favor