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: Vehicle fuel economy standards
 Argument: Fuel economy standards do not increase the cost of making cars.

SOLUTION: in favor

PROBLEM: Topic: College football playoffs
 Argument: College football can evolve to include a playoff.

SOLUTION: in favor

PROBLEM: Topic: Puerto Rico statehood in America
 Argument: Puerto Ricans have earned statehood through support of US.

SOLUTION:
in favor