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: Colonization of the Moon
 Argument: Growing crops on the moon faces many difficult challenges.

SOLUTION: against

PROBLEM: Topic: Employee Free Choice Act
 Argument: There is significant public support for EFCA.

SOLUTION: in favor

PROBLEM: Topic: Fairness Doctrine
 Argument: Free speech requires boundaries, such as Fairness Doctrine.

SOLUTION:
in favor