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: Electric vehicles
Argument: Electric car power and speed can be precisely controlled.

SOLUTION: in favor

PROBLEM: Topic: Education vouchers
Argument: Vouchers promote innovation and specialisation.

SOLUTION: in favor

PROBLEM: Topic: Obama, meeting with hostile foreign leaders without preconditions
Argument: Iran sponsors terrorists; wrong to talk with them.

SOLUTION:
against